684530028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 2260177920

約数和(自身を除く): 1575647892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 71, 78, 81, 84, 91, 108, 109, 117, 126, 142, 156, 162, 182, 189, 213, 218, 234, 243, 252, 273, 284, 324, 327, 351, 364, 378, 426, 436, 468, 486, 497, 546, 567, 639, 654, 702, 756, 763, 819, 852, 923, 972, 981, 994, 1053, 1092, 1134, 1278, 1308, 1404, 1417, 1491, 1526, 1638, 1701, 1846, 1917, 1962, 1988, 2106, 2268, 2289, 2457, 2556, 2769, 2834, 2943, 2982, 3052, 3159, 3276, 3402, 3692, 3834, 3924, 4212, 4251, 4473, 4578, 4914, 5538, 5668, 5751, 5886, 5964, 6318, 6461, 6804, 6867, 7371, 7668, 7739, 8307, 8502, 8829, 8946, 9156, 9828, 9919, 11076, 11502, 11772, 12636, 12753, 12922, 13419, 13734, 14742, 15478, 16614, 17004, 17253, 17658, 17892, 19383, 19838, 20601, 22113, 23004, 23217, 24921, 25506, 25844, 26487, 26838, 27468, 29484, 29757, 30956, 33228, 34506, 35316, 38259, 38766, 39676, 40257, 41202, 44226, 46434, 49842, 51012, 52974, 53676, 54173, 58149, 59514, 61803, 69012, 69651, 74763, 76518, 77532, 80514, 82404, 88452, 89271, 92868, 99684, 100607, 105948, 108346, 114777, 116298, 119028, 120771, 123606, 139302, 149526, 153036, 161028, 162519, 174447, 178542, 185409, 201214, 208953, 216692, 224289, 229554, 232596, 241542, 247212, 267813, 278604, 299052, 301821, 325038, 344331, 348894, 357084, 370818, 402428, 417906, 448578, 459108, 483084, 487557, 523341, 535626, 603642, 626859, 650076, 688662, 697788, 704249, 741636, 803439, 835812, 897156, 905463, 975114, 1046682, 1071252, 1207284, 1253718, 1377324, 1408498, 1462671, 1570023, 1606878, 1810926, 1880577, 1950228, 2093364, 2112747, 2410317, 2507436, 2716389, 2816996, 2925342, 3140046, 3213756, 3621852, 3761154, 4225494, 4388013, 4820634, 5432778, 5850684, 6280092, 6338241, 7522308, 8149167, 8450988, 8776026, 9641268, 10865556, 12676482, 13164039, 16298334, 17552052, 19014723, 24447501, 25352964, 26328078, 32596668, 38029446, 48895002, 52656156, 57044169, 76058892, 97790004, 114088338, 171132507, 228176676, 342265014, 684530028]

約数ペア:

[(1, 684530028), (2, 342265014), (3, 228176676), (4, 171132507), (6, 114088338), (7, 97790004), (9, 76058892), (12, 57044169), (13, 52656156), (14, 48895002), (18, 38029446), (21, 32596668), (26, 26328078), (27, 25352964), (28, 24447501), (36, 19014723), (39, 17552052), (42, 16298334), (52, 13164039), (54, 12676482), (63, 10865556), (71, 9641268), (78, 8776026), (81, 8450988), (84, 8149167), (91, 7522308), (108, 6338241), (109, 6280092), (117, 5850684), (126, 5432778), (142, 4820634), (156, 4388013), (162, 4225494), (182, 3761154), (189, 3621852), (213, 3213756), (218, 3140046), (234, 2925342), (243, 2816996), (252, 2716389), (273, 2507436), (284, 2410317), (324, 2112747), (327, 2093364), (351, 1950228), (364, 1880577), (378, 1810926), (426, 1606878), (436, 1570023), (468, 1462671), (486, 1408498), (497, 1377324), (546, 1253718), (567, 1207284), (639, 1071252), (654, 1046682), (702, 975114), (756, 905463), (763, 897156), (819, 835812), (852, 803439), (923, 741636), (972, 704249), (981, 697788), (994, 688662), (1053, 650076), (1092, 626859), (1134, 603642), (1278, 535626), (1308, 523341), (1404, 487557), (1417, 483084), (1491, 459108), (1526, 448578), (1638, 417906), (1701, 402428), (1846, 370818), (1917, 357084), (1962, 348894), (1988, 344331), (2106, 325038), (2268, 301821), (2289, 299052), (2457, 278604), (2556, 267813), (2769, 247212), (2834, 241542), (2943, 232596), (2982, 229554), (3052, 224289), (3159, 216692), (3276, 208953), (3402, 201214), (3692, 185409), (3834, 178542), (3924, 174447), (4212, 162519), (4251, 161028), (4473, 153036), (4578, 149526), (4914, 139302), (5538, 123606), (5668, 120771), (5751, 119028), (5886, 116298), (5964, 114777), (6318, 108346), (6461, 105948), (6804, 100607), (6867, 99684), (7371, 92868), (7668, 89271), (7739, 88452), (8307, 82404), (8502, 80514), (8829, 77532), (8946, 76518), (9156, 74763), (9828, 69651), (9919, 69012), (11076, 61803), (11502, 59514), (11772, 58149), (12636, 54173), (12753, 53676), (12922, 52974), (13419, 51012), (13734, 49842), (14742, 46434), (15478, 44226), (16614, 41202), (17004, 40257), (17253, 39676), (17658, 38766), (17892, 38259), (19383, 35316), (19838, 34506), (20601, 33228), (22113, 30956), (23004, 29757), (23217, 29484), (24921, 27468), (25506, 26838), (25844, 26487)]