260408148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 879459840

約数和(自身を除く): 619051692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 49, 52, 57, 66, 76, 77, 78, 84, 91, 98, 114, 132, 133, 143, 147, 154, 156, 163, 182, 196, 209, 228, 231, 247, 266, 273, 286, 294, 308, 326, 364, 399, 418, 429, 462, 489, 494, 532, 539, 546, 572, 588, 627, 637, 652, 741, 798, 836, 858, 924, 931, 978, 988, 1001, 1078, 1092, 1141, 1254, 1274, 1463, 1482, 1596, 1617, 1716, 1729, 1793, 1862, 1911, 1956, 2002, 2119, 2156, 2282, 2508, 2548, 2717, 2793, 2926, 2964, 3003, 3097, 3234, 3423, 3458, 3586, 3724, 3822, 4004, 4238, 4389, 4564, 5187, 5379, 5434, 5586, 5852, 6006, 6194, 6357, 6468, 6846, 6916, 7007, 7172, 7644, 7987, 8151, 8476, 8778, 9291, 10241, 10374, 10758, 10868, 11172, 12012, 12103, 12388, 12551, 12714, 13692, 14014, 14833, 15974, 16302, 17556, 18582, 19019, 20482, 20748, 21021, 21516, 21679, 23309, 23961, 24206, 25102, 25428, 28028, 29666, 30723, 31948, 32604, 34067, 36309, 37164, 37653, 38038, 40261, 40964, 42042, 43358, 44499, 46618, 47922, 48412, 50204, 57057, 59332, 61446, 65037, 68134, 69927, 72618, 75306, 76076, 80522, 84084, 86716, 87857, 88998, 93236, 95844, 102201, 103831, 114114, 120783, 122892, 130074, 133133, 136268, 139854, 145236, 150612, 151753, 161044, 163163, 175714, 177996, 204402, 207662, 228228, 238469, 241566, 260148, 263571, 266266, 279708, 281827, 303506, 311493, 326326, 351428, 399399, 408804, 415324, 442871, 455259, 476938, 483132, 489489, 527142, 532532, 563654, 607012, 622986, 652652, 715407, 798798, 845481, 885742, 910518, 953876, 978978, 1054284, 1127308, 1142141, 1245972, 1328613, 1430814, 1597596, 1669283, 1690962, 1771484, 1821036, 1957956, 1972789, 2284282, 2657226, 2861628, 3100097, 3338566, 3381924, 3426423, 3945578, 4568564, 5007849, 5314452, 5918367, 6200194, 6677132, 6852846, 7891156, 9300291, 10015698, 11836734, 12400388, 13705692, 18600582, 20031396, 21700679, 23673468, 37201164, 43401358, 65102037, 86802716, 130204074, 260408148]

約数ペア:

[(1, 260408148), (2, 130204074), (3, 86802716), (4, 65102037), (6, 43401358), (7, 37201164), (11, 23673468), (12, 21700679), (13, 20031396), (14, 18600582), (19, 13705692), (21, 12400388), (22, 11836734), (26, 10015698), (28, 9300291), (33, 7891156), (38, 6852846), (39, 6677132), (42, 6200194), (44, 5918367), (49, 5314452), (52, 5007849), (57, 4568564), (66, 3945578), (76, 3426423), (77, 3381924), (78, 3338566), (84, 3100097), (91, 2861628), (98, 2657226), (114, 2284282), (132, 1972789), (133, 1957956), (143, 1821036), (147, 1771484), (154, 1690962), (156, 1669283), (163, 1597596), (182, 1430814), (196, 1328613), (209, 1245972), (228, 1142141), (231, 1127308), (247, 1054284), (266, 978978), (273, 953876), (286, 910518), (294, 885742), (308, 845481), (326, 798798), (364, 715407), (399, 652652), (418, 622986), (429, 607012), (462, 563654), (489, 532532), (494, 527142), (532, 489489), (539, 483132), (546, 476938), (572, 455259), (588, 442871), (627, 415324), (637, 408804), (652, 399399), (741, 351428), (798, 326326), (836, 311493), (858, 303506), (924, 281827), (931, 279708), (978, 266266), (988, 263571), (1001, 260148), (1078, 241566), (1092, 238469), (1141, 228228), (1254, 207662), (1274, 204402), (1463, 177996), (1482, 175714), (1596, 163163), (1617, 161044), (1716, 151753), (1729, 150612), (1793, 145236), (1862, 139854), (1911, 136268), (1956, 133133), (2002, 130074), (2119, 122892), (2156, 120783), (2282, 114114), (2508, 103831), (2548, 102201), (2717, 95844), (2793, 93236), (2926, 88998), (2964, 87857), (3003, 86716), (3097, 84084), (3234, 80522), (3423, 76076), (3458, 75306), (3586, 72618), (3724, 69927), (3822, 68134), (4004, 65037), (4238, 61446), (4389, 59332), (4564, 57057), (5187, 50204), (5379, 48412), (5434, 47922), (5586, 46618), (5852, 44499), (6006, 43358), (6194, 42042), (6357, 40964), (6468, 40261), (6846, 38038), (6916, 37653), (7007, 37164), (7172, 36309), (7644, 34067), (7987, 32604), (8151, 31948), (8476, 30723), (8778, 29666), (9291, 28028), (10241, 25428), (10374, 25102), (10758, 24206), (10868, 23961), (11172, 23309), (12012, 21679), (12103, 21516), (12388, 21021), (12551, 20748), (12714, 20482), (13692, 19019), (14014, 18582), (14833, 17556), (15974, 16302)]