356333840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 871658496

約数和(自身を除く): 515324656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 2711, 3286, 4240, 5422, 6572, 8215, 10844, 13144, 13555, 16430, 21688, 26288, 27110, 32860, 43376, 54220, 65720, 84041, 108440, 131440, 143683, 168082, 216880, 287366, 336164, 420205, 574732, 672328, 718415, 840410, 1149464, 1344656, 1436830, 1680820, 2298928, 2873660, 3361640, 4454173, 5747320, 6723280, 8908346, 11494640, 17816692, 22270865, 35633384, 44541730, 71266768, 89083460, 178166920, 356333840]

約数ペア:

[(1, 356333840), (2, 178166920), (4, 89083460), (5, 71266768), (8, 44541730), (10, 35633384), (16, 22270865), (20, 17816692), (31, 11494640), (40, 8908346), (53, 6723280), (62, 5747320), (80, 4454173), (106, 3361640), (124, 2873660), (155, 2298928), (212, 1680820), (248, 1436830), (265, 1344656), (310, 1149464), (424, 840410), (496, 718415), (530, 672328), (620, 574732), (848, 420205), (1060, 336164), (1240, 287366), (1643, 216880), (2120, 168082), (2480, 143683), (2711, 131440), (3286, 108440), (4240, 84041), (5422, 65720), (6572, 54220), (8215, 43376), (10844, 32860), (13144, 27110), (13555, 26288), (16430, 21688)]