438614940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{21067}}^1$

素因数の和:21426

約数の個数: 48

約数和(自身を含む): 1231719552

約数和(自身を除く): 793104612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 20820, 21067, 42134, 63201, 84268, 105335, 126402, 210670, 252804, 316005, 421340, 632010, 1264020, 7310249, 14620498, 21930747, 29240996, 36551245, 43861494, 73102490, 87722988, 109653735, 146204980, 219307470, 438614940]

約数ペア:

[(1, 438614940), (2, 219307470), (3, 146204980), (4, 109653735), (5, 87722988), (6, 73102490), (10, 43861494), (12, 36551245), (15, 29240996), (20, 21930747), (30, 14620498), (60, 7310249), (347, 1264020), (694, 632010), (1041, 421340), (1388, 316005), (1735, 252804), (2082, 210670), (3470, 126402), (4164, 105335), (5205, 84268), (6940, 63201), (10410, 42134), (20820, 21067)]