216345870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61637}}^1$

素因数の和:61666

約数の個数: 64

約数和(自身を含む): 621311040

約数和(自身を除く): 404965170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 61637, 123274, 184911, 308185, 369822, 554733, 616370, 801281, 924555, 1109466, 1602562, 1664199, 1849110, 2403843, 2773665, 3328398, 4006405, 4807686, 5547330, 7211529, 8012810, 8320995, 12019215, 14423058, 16641990, 21634587, 24038430, 36057645, 43269174, 72115290, 108172935, 216345870]

約数ペア:

[(1, 216345870), (2, 108172935), (3, 72115290), (5, 43269174), (6, 36057645), (9, 24038430), (10, 21634587), (13, 16641990), (15, 14423058), (18, 12019215), (26, 8320995), (27, 8012810), (30, 7211529), (39, 5547330), (45, 4807686), (54, 4006405), (65, 3328398), (78, 2773665), (90, 2403843), (117, 1849110), (130, 1664199), (135, 1602562), (195, 1109466), (234, 924555), (270, 801281), (351, 616370), (390, 554733), (585, 369822), (702, 308185), (1170, 184911), (1755, 123274), (3510, 61637)]