1657147284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6790

約数の個数: 144

約数和(自身を含む): 4931297280

約数和(自身を除く): 3274149996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 2108, 2418, 2652, 3162, 3627, 3978, 4743, 4836, 6324, 6719, 6851, 7254, 7956, 9486, 13438, 13702, 14508, 18972, 20157, 20553, 26876, 27404, 40314, 41106, 60471, 61659, 80628, 82212, 87347, 114223, 120942, 123318, 174694, 208289, 228446, 241884, 246636, 262041, 342669, 349388, 416578, 456892, 524082, 624867, 685338, 786123, 833156, 1028007, 1048164, 1249734, 1370676, 1484899, 1572246, 1874601, 2056014, 2499468, 2707757, 2969798, 3144492, 3540913, 3749202, 4112028, 4454697, 5415514, 5939596, 7081826, 7498404, 8123271, 8909394, 10622739, 10831028, 13364091, 14163652, 16246542, 17818788, 21245478, 24369813, 26728182, 31868217, 32493084, 42490956, 46031869, 48739626, 53456364, 63736434, 92063738, 97479252, 127472868, 138095607, 184127476, 276191214, 414286821, 552382428, 828573642, 1657147284]

約数ペア:

[(1, 1657147284), (2, 828573642), (3, 552382428), (4, 414286821), (6, 276191214), (9, 184127476), (12, 138095607), (13, 127472868), (17, 97479252), (18, 92063738), (26, 63736434), (31, 53456364), (34, 48739626), (36, 46031869), (39, 42490956), (51, 32493084), (52, 31868217), (62, 26728182), (68, 24369813), (78, 21245478), (93, 17818788), (102, 16246542), (117, 14163652), (124, 13364091), (153, 10831028), (156, 10622739), (186, 8909394), (204, 8123271), (221, 7498404), (234, 7081826), (279, 5939596), (306, 5415514), (372, 4454697), (403, 4112028), (442, 3749202), (468, 3540913), (527, 3144492), (558, 2969798), (612, 2707757), (663, 2499468), (806, 2056014), (884, 1874601), (1054, 1572246), (1116, 1484899), (1209, 1370676), (1326, 1249734), (1581, 1048164), (1612, 1028007), (1989, 833156), (2108, 786123), (2418, 685338), (2652, 624867), (3162, 524082), (3627, 456892), (3978, 416578), (4743, 349388), (4836, 342669), (6324, 262041), (6719, 246636), (6851, 241884), (7254, 228446), (7956, 208289), (9486, 174694), (13438, 123318), (13702, 120942), (14508, 114223), (18972, 87347), (20157, 82212), (20553, 80628), (26876, 61659), (27404, 60471), (40314, 41106)]