218788008

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 566472960

約数和(自身を除く): 347684952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 876, 1128, 1752, 2657, 3431, 5314, 6862, 7971, 10293, 10628, 13724, 15942, 20586, 21256, 27448, 31884, 41172, 63768, 82344, 124879, 193961, 249758, 374637, 387922, 499516, 581883, 749274, 775844, 999032, 1163766, 1498548, 1551688, 2327532, 2997096, 4655064, 9116167, 18232334, 27348501, 36464668, 54697002, 72929336, 109394004, 218788008]

約数ペア:

[(1, 218788008), (2, 109394004), (3, 72929336), (4, 54697002), (6, 36464668), (8, 27348501), (12, 18232334), (24, 9116167), (47, 4655064), (73, 2997096), (94, 2327532), (141, 1551688), (146, 1498548), (188, 1163766), (219, 999032), (282, 775844), (292, 749274), (376, 581883), (438, 499516), (564, 387922), (584, 374637), (876, 249758), (1128, 193961), (1752, 124879), (2657, 82344), (3431, 63768), (5314, 41172), (6862, 31884), (7971, 27448), (10293, 21256), (10628, 20586), (13724, 15942)]