317333640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203419}}^1$

素因数の和:203446

約数の個数: 64

約数和(自身を含む): 1025236800

約数和(自身を除く): 707903160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 203419, 406838, 610257, 813676, 1017095, 1220514, 1627352, 2034190, 2441028, 2644447, 3051285, 4068380, 4882056, 5288894, 6102570, 7933341, 8136760, 10577788, 12205140, 13222235, 15866682, 21155576, 24410280, 26444470, 31733364, 39666705, 52888940, 63466728, 79333410, 105777880, 158666820, 317333640]

約数ペア:

[(1, 317333640), (2, 158666820), (3, 105777880), (4, 79333410), (5, 63466728), (6, 52888940), (8, 39666705), (10, 31733364), (12, 26444470), (13, 24410280), (15, 21155576), (20, 15866682), (24, 13222235), (26, 12205140), (30, 10577788), (39, 8136760), (40, 7933341), (52, 6102570), (60, 5288894), (65, 4882056), (78, 4068380), (104, 3051285), (120, 2644447), (130, 2441028), (156, 2034190), (195, 1627352), (260, 1220514), (312, 1017095), (390, 813676), (520, 610257), (780, 406838), (1560, 203419)]