290416824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{212293}}^1$

素因数の和:212324

約数の個数: 48

約数和(自身を含む): 827946600

約数和(自身を除く): 537529776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 212293, 424586, 636879, 849172, 1273758, 1698344, 1910637, 2547516, 3821274, 4033567, 5095032, 7642548, 8067134, 12100701, 15285096, 16134268, 24201402, 32268536, 36302103, 48402804, 72604206, 96805608, 145208412, 290416824]

約数ペア:

[(1, 290416824), (2, 145208412), (3, 96805608), (4, 72604206), (6, 48402804), (8, 36302103), (9, 32268536), (12, 24201402), (18, 16134268), (19, 15285096), (24, 12100701), (36, 8067134), (38, 7642548), (57, 5095032), (72, 4033567), (76, 3821274), (114, 2547516), (152, 1910637), (171, 1698344), (228, 1273758), (342, 849172), (456, 636879), (684, 424586), (1368, 212293)]