1557156942068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1730

約数の個数: 192

約数和(自身を含む): 3424512000000

約数和(自身を除く): 1867355057932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 149, 181, 182, 254, 298, 362, 364, 508, 596, 724, 889, 1043, 1249, 1267, 1651, 1778, 1937, 2086, 2353, 2498, 2534, 3302, 3556, 3874, 4172, 4706, 4996, 5068, 6604, 7748, 8743, 9412, 11557, 13559, 16237, 16471, 17486, 18923, 22987, 23114, 26969, 27118, 32474, 32942, 34972, 37846, 45974, 46228, 53938, 54236, 64948, 65884, 75692, 91948, 107876, 113659, 132461, 158623, 160909, 186101, 188783, 226069, 227318, 245999, 264922, 298831, 317246, 321818, 350597, 372202, 377566, 452138, 454636, 491998, 529844, 597662, 634492, 643636, 701194, 744404, 755132, 904276, 983996, 1110361, 1195324, 1302707, 1402388, 1582483, 1721993, 2062099, 2091817, 2220722, 2419313, 2454179, 2605414, 2938897, 3164966, 3425063, 3443986, 4124198, 4183634, 4441444, 4838626, 4908358, 5210828, 5877794, 6329932, 6850126, 6887972, 8248396, 8367268, 9677252, 9816716, 11755588, 13700252, 14434693, 16935191, 20572279, 23634827, 23975441, 28710763, 28869386, 33684281, 33870382, 41144558, 44525819, 47269654, 47950882, 57421526, 57738772, 67368562, 67740764, 82289116, 89051638, 94539308, 95901764, 114843052, 134737124, 165443789, 178103276, 200975341, 235789967, 307252751, 311680733, 330887578, 373239919, 401950682, 437895653, 471579934, 614505502, 623361466, 661775156, 746479838, 803901364, 875791306, 943159868, 1229011004, 1246722932, 1492959676, 1751582612, 2150769257, 2612679433, 3065269571, 4277903687, 4301538514, 5225358866, 6130539142, 8555807374, 8603077028, 10450717732, 12261078284, 17111614748, 29945325809, 55612747931, 59890651618, 111225495862, 119781303236, 222450991724, 389289235517, 778578471034, 1557156942068]

約数ペア:

[(1, 1557156942068), (2, 778578471034), (4, 389289235517), (7, 222450991724), (13, 119781303236), (14, 111225495862), (26, 59890651618), (28, 55612747931), (52, 29945325809), (91, 17111614748), (127, 12261078284), (149, 10450717732), (181, 8603077028), (182, 8555807374), (254, 6130539142), (298, 5225358866), (362, 4301538514), (364, 4277903687), (508, 3065269571), (596, 2612679433), (724, 2150769257), (889, 1751582612), (1043, 1492959676), (1249, 1246722932), (1267, 1229011004), (1651, 943159868), (1778, 875791306), (1937, 803901364), (2086, 746479838), (2353, 661775156), (2498, 623361466), (2534, 614505502), (3302, 471579934), (3556, 437895653), (3874, 401950682), (4172, 373239919), (4706, 330887578), (4996, 311680733), (5068, 307252751), (6604, 235789967), (7748, 200975341), (8743, 178103276), (9412, 165443789), (11557, 134737124), (13559, 114843052), (16237, 95901764), (16471, 94539308), (17486, 89051638), (18923, 82289116), (22987, 67740764), (23114, 67368562), (26969, 57738772), (27118, 57421526), (32474, 47950882), (32942, 47269654), (34972, 44525819), (37846, 41144558), (45974, 33870382), (46228, 33684281), (53938, 28869386), (54236, 28710763), (64948, 23975441), (65884, 23634827), (75692, 20572279), (91948, 16935191), (107876, 14434693), (113659, 13700252), (132461, 11755588), (158623, 9816716), (160909, 9677252), (186101, 8367268), (188783, 8248396), (226069, 6887972), (227318, 6850126), (245999, 6329932), (264922, 5877794), (298831, 5210828), (317246, 4908358), (321818, 4838626), (350597, 4441444), (372202, 4183634), (377566, 4124198), (452138, 3443986), (454636, 3425063), (491998, 3164966), (529844, 2938897), (597662, 2605414), (634492, 2454179), (643636, 2419313), (701194, 2220722), (744404, 2091817), (755132, 2062099), (904276, 1721993), (983996, 1582483), (1110361, 1402388), (1195324, 1302707)]