326270412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 939947008

約数和(自身を除く): 613676596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 234, 258, 279, 372, 387, 403, 468, 516, 523, 558, 559, 774, 806, 1046, 1116, 1118, 1209, 1333, 1548, 1569, 1612, 1677, 2092, 2236, 2418, 2666, 3138, 3354, 3627, 3999, 4707, 4836, 5031, 5332, 6276, 6708, 6799, 7254, 7998, 9414, 10062, 11997, 13598, 14508, 15996, 16213, 17329, 18828, 20124, 20397, 22489, 23994, 27196, 32426, 34658, 40794, 44978, 47988, 48639, 51987, 61191, 64852, 67467, 69316, 81588, 89956, 97278, 103974, 122382, 134934, 145917, 155961, 194556, 202401, 207948, 210769, 244764, 269868, 291834, 292357, 311922, 404802, 421538, 583668, 584714, 623844, 632307, 697159, 809604, 843076, 877071, 1169428, 1264614, 1394318, 1754142, 1896921, 2091477, 2529228, 2631213, 2788636, 3508284, 3793842, 4182954, 5262426, 6274431, 7587684, 8365908, 9063067, 10524852, 12548862, 18126134, 25097724, 27189201, 36252268, 54378402, 81567603, 108756804, 163135206, 326270412]

約数ペア:

[(1, 326270412), (2, 163135206), (3, 108756804), (4, 81567603), (6, 54378402), (9, 36252268), (12, 27189201), (13, 25097724), (18, 18126134), (26, 12548862), (31, 10524852), (36, 9063067), (39, 8365908), (43, 7587684), (52, 6274431), (62, 5262426), (78, 4182954), (86, 3793842), (93, 3508284), (117, 2788636), (124, 2631213), (129, 2529228), (156, 2091477), (172, 1896921), (186, 1754142), (234, 1394318), (258, 1264614), (279, 1169428), (372, 877071), (387, 843076), (403, 809604), (468, 697159), (516, 632307), (523, 623844), (558, 584714), (559, 583668), (774, 421538), (806, 404802), (1046, 311922), (1116, 292357), (1118, 291834), (1209, 269868), (1333, 244764), (1548, 210769), (1569, 207948), (1612, 202401), (1677, 194556), (2092, 155961), (2236, 145917), (2418, 134934), (2666, 122382), (3138, 103974), (3354, 97278), (3627, 89956), (3999, 81588), (4707, 69316), (4836, 67467), (5031, 64852), (5332, 61191), (6276, 51987), (6708, 48639), (6799, 47988), (7254, 44978), (7998, 40794), (9414, 34658), (10062, 32426), (11997, 27196), (13598, 23994), (14508, 22489), (15996, 20397), (16213, 20124), (17329, 18828)]