7881465228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 23168517120

約数和(自身を除く): 15287051892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 179, 182, 183, 244, 273, 358, 364, 366, 427, 537, 546, 661, 716, 732, 793, 854, 1074, 1092, 1253, 1281, 1322, 1586, 1708, 1983, 2148, 2327, 2379, 2506, 2562, 2644, 3172, 3759, 3966, 4627, 4654, 4758, 5012, 5124, 5551, 6981, 7518, 7932, 8593, 9254, 9308, 9516, 10919, 11102, 13881, 13962, 15036, 16289, 16653, 17186, 18508, 21838, 22204, 25779, 27762, 27924, 32578, 32757, 33306, 34372, 40321, 43676, 48867, 51558, 55524, 60151, 65156, 65514, 66612, 76433, 80642, 97734, 103116, 118319, 120302, 120963, 131028, 141947, 152866, 161284, 180453, 195468, 229299, 236638, 240604, 241926, 282247, 283894, 305732, 354957, 360906, 425841, 458598, 473276, 483852, 524173, 564494, 567788, 709914, 721812, 828233, 846741, 851682, 917196, 993629, 1048346, 1128988, 1419828, 1538147, 1572519, 1656466, 1693482, 1703364, 1987258, 2096692, 2484699, 2980887, 3076294, 3145038, 3312932, 3386964, 3669211, 3974516, 4614441, 4969398, 5961774, 6152588, 6290076, 7217459, 7338422, 9228882, 9938796, 10767029, 11007633, 11923548, 14434918, 14676844, 18457764, 21534058, 21652377, 22015266, 28869836, 32301087, 43068116, 43304754, 44030532, 50522213, 64602174, 86609508, 93826967, 101044426, 129204348, 151566639, 187653934, 202088852, 281480901, 303133278, 375307868, 562961802, 606266556, 656788769, 1125923604, 1313577538, 1970366307, 2627155076, 3940732614, 7881465228]

約数ペア:

[(1, 7881465228), (2, 3940732614), (3, 2627155076), (4, 1970366307), (6, 1313577538), (7, 1125923604), (12, 656788769), (13, 606266556), (14, 562961802), (21, 375307868), (26, 303133278), (28, 281480901), (39, 202088852), (42, 187653934), (52, 151566639), (61, 129204348), (78, 101044426), (84, 93826967), (91, 86609508), (122, 64602174), (156, 50522213), (179, 44030532), (182, 43304754), (183, 43068116), (244, 32301087), (273, 28869836), (358, 22015266), (364, 21652377), (366, 21534058), (427, 18457764), (537, 14676844), (546, 14434918), (661, 11923548), (716, 11007633), (732, 10767029), (793, 9938796), (854, 9228882), (1074, 7338422), (1092, 7217459), (1253, 6290076), (1281, 6152588), (1322, 5961774), (1586, 4969398), (1708, 4614441), (1983, 3974516), (2148, 3669211), (2327, 3386964), (2379, 3312932), (2506, 3145038), (2562, 3076294), (2644, 2980887), (3172, 2484699), (3759, 2096692), (3966, 1987258), (4627, 1703364), (4654, 1693482), (4758, 1656466), (5012, 1572519), (5124, 1538147), (5551, 1419828), (6981, 1128988), (7518, 1048346), (7932, 993629), (8593, 917196), (9254, 851682), (9308, 846741), (9516, 828233), (10919, 721812), (11102, 709914), (13881, 567788), (13962, 564494), (15036, 524173), (16289, 483852), (16653, 473276), (17186, 458598), (18508, 425841), (21838, 360906), (22204, 354957), (25779, 305732), (27762, 283894), (27924, 282247), (32578, 241926), (32757, 240604), (33306, 236638), (34372, 229299), (40321, 195468), (43676, 180453), (48867, 161284), (51558, 152866), (55524, 141947), (60151, 131028), (65156, 120963), (65514, 120302), (66612, 118319), (76433, 103116), (80642, 97734)]