398308950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68087}}^1$

素因数の和:68118

約数の個数: 72

約数和(自身を含む): 1152457488

約数和(自身を除く): 754148538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 68087, 136174, 204261, 340435, 408522, 612783, 680870, 885131, 1021305, 1225566, 1702175, 1770262, 2042610, 2655393, 3063915, 3404350, 4425655, 5106525, 5310786, 6127830, 7966179, 8851310, 10213050, 13276965, 15319575, 15932358, 22128275, 26553930, 30639150, 39830895, 44256550, 66384825, 79661790, 132769650, 199154475, 398308950]

約数ペア:

[(1, 398308950), (2, 199154475), (3, 132769650), (5, 79661790), (6, 66384825), (9, 44256550), (10, 39830895), (13, 30639150), (15, 26553930), (18, 22128275), (25, 15932358), (26, 15319575), (30, 13276965), (39, 10213050), (45, 8851310), (50, 7966179), (65, 6127830), (75, 5310786), (78, 5106525), (90, 4425655), (117, 3404350), (130, 3063915), (150, 2655393), (195, 2042610), (225, 1770262), (234, 1702175), (325, 1225566), (390, 1021305), (450, 885131), (585, 680870), (650, 612783), (975, 408522), (1170, 340435), (1950, 204261), (2925, 136174), (5850, 68087)]