2840912984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 7372630800

約数和(自身を除く): 4531717816

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 49, 52, 56, 61, 74, 76, 91, 98, 104, 122, 133, 148, 152, 169, 182, 196, 244, 247, 259, 266, 296, 338, 364, 392, 427, 481, 488, 494, 518, 532, 637, 676, 703, 728, 793, 854, 931, 962, 988, 1036, 1064, 1159, 1183, 1274, 1352, 1406, 1586, 1708, 1729, 1813, 1862, 1924, 1976, 2072, 2257, 2318, 2366, 2548, 2812, 2989, 3172, 3211, 3367, 3416, 3458, 3626, 3724, 3848, 4514, 4636, 4732, 4921, 5096, 5551, 5624, 5978, 6253, 6344, 6422, 6734, 6916, 7252, 7448, 8113, 8281, 9028, 9139, 9272, 9464, 9842, 10309, 11102, 11956, 12103, 12506, 12844, 13468, 13832, 14504, 15067, 15799, 16226, 16562, 18056, 18278, 19684, 20618, 22204, 22477, 23569, 23912, 24206, 25012, 25688, 26936, 29341, 30134, 31598, 32452, 33124, 34447, 36556, 38857, 39368, 41236, 42883, 43771, 44408, 44954, 47138, 48412, 50024, 56791, 58682, 60268, 63196, 63973, 64904, 66248, 68894, 72163, 73112, 77714, 82472, 85766, 87542, 89908, 94276, 96824, 105469, 110593, 113582, 117364, 118807, 120536, 126392, 127946, 137788, 144326, 155428, 157339, 171532, 175084, 179816, 188552, 195871, 205387, 210938, 221186, 227164, 234728, 237614, 255892, 275576, 288652, 300181, 306397, 310856, 314678, 343064, 350168, 381433, 391742, 410774, 421876, 442372, 447811, 454328, 475228, 505141, 511784, 557479, 577304, 600362, 612794, 629356, 738283, 762866, 783484, 821548, 831649, 843752, 884744, 895622, 950456, 1010282, 1114958, 1200724, 1225588, 1258712, 1371097, 1437709, 1476566, 1525732, 1566968, 1643096, 1663298, 1791244, 2020564, 2101267, 2229916, 2401448, 2451176, 2670031, 2742194, 2875418, 2953132, 3051464, 3326596, 3582488, 3902353, 4041128, 4202534, 4459832, 5340062, 5484388, 5750836, 5821543, 5906264, 6653192, 7247227, 7804706, 8405068, 9597679, 10680124, 10968776, 11501672, 11643086, 14494454, 15609412, 16810136, 18690217, 19195358, 21360248, 23286172, 27316471, 28988908, 31218824, 37380434, 38390716, 46572344, 50730589, 54632942, 57977816, 74760868, 76781432, 101461178, 109265884, 149521736, 202922356, 218531768, 355114123, 405844712, 710228246, 1420456492, 2840912984]

約数ペア:

[(1, 2840912984), (2, 1420456492), (4, 710228246), (7, 405844712), (8, 355114123), (13, 218531768), (14, 202922356), (19, 149521736), (26, 109265884), (28, 101461178), (37, 76781432), (38, 74760868), (49, 57977816), (52, 54632942), (56, 50730589), (61, 46572344), (74, 38390716), (76, 37380434), (91, 31218824), (98, 28988908), (104, 27316471), (122, 23286172), (133, 21360248), (148, 19195358), (152, 18690217), (169, 16810136), (182, 15609412), (196, 14494454), (244, 11643086), (247, 11501672), (259, 10968776), (266, 10680124), (296, 9597679), (338, 8405068), (364, 7804706), (392, 7247227), (427, 6653192), (481, 5906264), (488, 5821543), (494, 5750836), (518, 5484388), (532, 5340062), (637, 4459832), (676, 4202534), (703, 4041128), (728, 3902353), (793, 3582488), (854, 3326596), (931, 3051464), (962, 2953132), (988, 2875418), (1036, 2742194), (1064, 2670031), (1159, 2451176), (1183, 2401448), (1274, 2229916), (1352, 2101267), (1406, 2020564), (1586, 1791244), (1708, 1663298), (1729, 1643096), (1813, 1566968), (1862, 1525732), (1924, 1476566), (1976, 1437709), (2072, 1371097), (2257, 1258712), (2318, 1225588), (2366, 1200724), (2548, 1114958), (2812, 1010282), (2989, 950456), (3172, 895622), (3211, 884744), (3367, 843752), (3416, 831649), (3458, 821548), (3626, 783484), (3724, 762866), (3848, 738283), (4514, 629356), (4636, 612794), (4732, 600362), (4921, 577304), (5096, 557479), (5551, 511784), (5624, 505141), (5978, 475228), (6253, 454328), (6344, 447811), (6422, 442372), (6734, 421876), (6916, 410774), (7252, 391742), (7448, 381433), (8113, 350168), (8281, 343064), (9028, 314678), (9139, 310856), (9272, 306397), (9464, 300181), (9842, 288652), (10309, 275576), (11102, 255892), (11956, 237614), (12103, 234728), (12506, 227164), (12844, 221186), (13468, 210938), (13832, 205387), (14504, 195871), (15067, 188552), (15799, 179816), (16226, 175084), (16562, 171532), (18056, 157339), (18278, 155428), (19684, 144326), (20618, 137788), (22204, 127946), (22477, 126392), (23569, 120536), (23912, 118807), (24206, 117364), (25012, 113582), (25688, 110593), (26936, 105469), (29341, 96824), (30134, 94276), (31598, 89908), (32452, 87542), (33124, 85766), (34447, 82472), (36556, 77714), (38857, 73112), (39368, 72163), (41236, 68894), (42883, 66248), (43771, 64904), (44408, 63973), (44954, 63196), (47138, 60268), (48412, 58682), (50024, 56791)]