1688603670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18269}}^1$

素因数の和:18374

約数の個数: 96

約数和(自身を含む): 4788201600

約数和(自身を除く): 3099597930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 390, 395, 474, 585, 711, 790, 1027, 1170, 1185, 1422, 2054, 2370, 3081, 3555, 5135, 6162, 7110, 9243, 10270, 15405, 18269, 18486, 30810, 36538, 46215, 54807, 91345, 92430, 109614, 164421, 182690, 237497, 274035, 328842, 474994, 548070, 712491, 822105, 1187485, 1424982, 1443251, 1644210, 2137473, 2374970, 2886502, 3562455, 4274946, 4329753, 7124910, 7216255, 8659506, 10687365, 12989259, 14432510, 18762263, 21374730, 21648765, 25978518, 37524526, 43297530, 56286789, 64946295, 93811315, 112573578, 129892590, 168860367, 187622630, 281433945, 337720734, 562867890, 844301835, 1688603670]

約数ペア:

[(1, 1688603670), (2, 844301835), (3, 562867890), (5, 337720734), (6, 281433945), (9, 187622630), (10, 168860367), (13, 129892590), (15, 112573578), (18, 93811315), (26, 64946295), (30, 56286789), (39, 43297530), (45, 37524526), (65, 25978518), (78, 21648765), (79, 21374730), (90, 18762263), (117, 14432510), (130, 12989259), (158, 10687365), (195, 8659506), (234, 7216255), (237, 7124910), (390, 4329753), (395, 4274946), (474, 3562455), (585, 2886502), (711, 2374970), (790, 2137473), (1027, 1644210), (1170, 1443251), (1185, 1424982), (1422, 1187485), (2054, 822105), (2370, 712491), (3081, 548070), (3555, 474994), (5135, 328842), (6162, 274035), (7110, 237497), (9243, 182690), (10270, 164421), (15405, 109614), (18269, 92430), (18486, 91345), (30810, 54807), (36538, 46215)]