217659870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45631}}^1$

素因数の和:45697

約数の個数: 48

約数和(自身を含む): 576605952

約数和(自身を除く): 358946082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 45631, 91262, 136893, 228155, 273786, 410679, 456310, 684465, 821358, 1368930, 2053395, 2418443, 4106790, 4836886, 7255329, 12092215, 14510658, 21765987, 24184430, 36276645, 43531974, 72553290, 108829935, 217659870]

約数ペア:

[(1, 217659870), (2, 108829935), (3, 72553290), (5, 43531974), (6, 36276645), (9, 24184430), (10, 21765987), (15, 14510658), (18, 12092215), (30, 7255329), (45, 4836886), (53, 4106790), (90, 2418443), (106, 2053395), (159, 1368930), (265, 821358), (318, 684465), (477, 456310), (530, 410679), (795, 273786), (954, 228155), (1590, 136893), (2385, 91262), (4770, 45631)]