218845944

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{4817}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 593770320

約数和(自身を除く): 374924376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 4817, 5048, 5679, 7572, 9634, 11358, 14451, 15144, 19268, 22716, 28902, 38536, 43353, 45432, 57804, 86706, 115608, 173412, 346824, 3039527, 6079054, 9118581, 12158108, 18237162, 24316216, 27355743, 36474324, 54711486, 72948648, 109422972, 218845944]

約数ペア:

[(1, 218845944), (2, 109422972), (3, 72948648), (4, 54711486), (6, 36474324), (8, 27355743), (9, 24316216), (12, 18237162), (18, 12158108), (24, 9118581), (36, 6079054), (72, 3039527), (631, 346824), (1262, 173412), (1893, 115608), (2524, 86706), (3786, 57804), (4817, 45432), (5048, 43353), (5679, 38536), (7572, 28902), (9634, 22716), (11358, 19268), (14451, 15144)]