332868980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5879}}^1$

素因数の和:6056

約数の個数: 48

約数和(自身を含む): 740880000

約数和(自身を除く): 408011020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 1490, 2831, 2980, 5662, 5879, 11324, 11758, 14155, 23516, 28310, 29395, 56620, 58790, 111701, 117580, 223402, 446804, 558505, 875971, 1117010, 1751942, 2234020, 3503884, 4379855, 8759710, 16643449, 17519420, 33286898, 66573796, 83217245, 166434490, 332868980]

約数ペア:

[(1, 332868980), (2, 166434490), (4, 83217245), (5, 66573796), (10, 33286898), (19, 17519420), (20, 16643449), (38, 8759710), (76, 4379855), (95, 3503884), (149, 2234020), (190, 1751942), (298, 1117010), (380, 875971), (596, 558505), (745, 446804), (1490, 223402), (2831, 117580), (2980, 111701), (5662, 58790), (5879, 56620), (11324, 29395), (11758, 28310), (14155, 23516)]