338339950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 729890784

約数和(自身を除く): 391550834

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 67, 85, 130, 134, 170, 221, 325, 335, 425, 442, 457, 650, 670, 850, 871, 914, 1105, 1139, 1675, 1742, 2210, 2278, 2285, 3350, 4355, 4570, 5525, 5695, 5941, 7769, 8710, 11050, 11390, 11425, 11882, 14807, 15538, 21775, 22850, 28475, 29614, 29705, 30619, 38845, 43550, 56950, 59410, 61238, 74035, 77690, 100997, 148070, 148525, 153095, 194225, 201994, 297050, 306190, 370175, 388450, 398047, 504985, 520523, 740350, 765475, 796094, 1009970, 1041046, 1530950, 1990235, 2524925, 2602615, 3980470, 5049850, 5205230, 6766799, 9951175, 13013075, 13533598, 19902350, 26026150, 33833995, 67667990, 169169975, 338339950]

約数ペア:

[(1, 338339950), (2, 169169975), (5, 67667990), (10, 33833995), (13, 26026150), (17, 19902350), (25, 13533598), (26, 13013075), (34, 9951175), (50, 6766799), (65, 5205230), (67, 5049850), (85, 3980470), (130, 2602615), (134, 2524925), (170, 1990235), (221, 1530950), (325, 1041046), (335, 1009970), (425, 796094), (442, 765475), (457, 740350), (650, 520523), (670, 504985), (850, 398047), (871, 388450), (914, 370175), (1105, 306190), (1139, 297050), (1675, 201994), (1742, 194225), (2210, 153095), (2278, 148525), (2285, 148070), (3350, 100997), (4355, 77690), (4570, 74035), (5525, 61238), (5695, 59410), (5941, 56950), (7769, 43550), (8710, 38845), (11050, 30619), (11390, 29705), (11425, 29614), (11882, 28475), (14807, 22850), (15538, 21775)]