311907228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{32531}}^1$

素因数の和:32602

約数の個数: 48

約数和(自身を含む): 787014144

約数和(自身を除く): 475106916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 32531, 65062, 97593, 130124, 195186, 390372, 553027, 1106054, 1528957, 1659081, 2212108, 3057914, 3318162, 4586871, 6115828, 6636324, 9173742, 18347484, 25992269, 51984538, 77976807, 103969076, 155953614, 311907228]

約数ペア:

[(1, 311907228), (2, 155953614), (3, 103969076), (4, 77976807), (6, 51984538), (12, 25992269), (17, 18347484), (34, 9173742), (47, 6636324), (51, 6115828), (68, 4586871), (94, 3318162), (102, 3057914), (141, 2212108), (188, 1659081), (204, 1528957), (282, 1106054), (564, 553027), (799, 390372), (1598, 195186), (2397, 130124), (3196, 97593), (4794, 65062), (9588, 32531)]