420121368

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 1160827200

約数和(自身を除く): 740705832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 233, 237, 316, 317, 466, 474, 632, 634, 699, 711, 932, 948, 951, 1268, 1398, 1422, 1864, 1896, 1902, 2097, 2536, 2796, 2844, 2853, 3804, 4194, 5592, 5688, 5706, 7608, 8388, 11412, 16776, 18407, 22824, 25043, 36814, 50086, 55221, 73628, 73861, 75129, 100172, 110442, 147256, 147722, 150258, 165663, 200344, 220884, 221583, 225387, 295444, 300516, 331326, 441768, 443166, 450774, 590888, 601032, 662652, 664749, 886332, 901548, 1325304, 1329498, 1772664, 1803096, 2658996, 5317992, 5835019, 11670038, 17505057, 23340076, 35010114, 46680152, 52515171, 70020228, 105030342, 140040456, 210060684, 420121368]

約数ペア:

[(1, 420121368), (2, 210060684), (3, 140040456), (4, 105030342), (6, 70020228), (8, 52515171), (9, 46680152), (12, 35010114), (18, 23340076), (24, 17505057), (36, 11670038), (72, 5835019), (79, 5317992), (158, 2658996), (233, 1803096), (237, 1772664), (316, 1329498), (317, 1325304), (466, 901548), (474, 886332), (632, 664749), (634, 662652), (699, 601032), (711, 590888), (932, 450774), (948, 443166), (951, 441768), (1268, 331326), (1398, 300516), (1422, 295444), (1864, 225387), (1896, 221583), (1902, 220884), (2097, 200344), (2536, 165663), (2796, 150258), (2844, 147722), (2853, 147256), (3804, 110442), (4194, 100172), (5592, 75129), (5688, 73861), (5706, 73628), (7608, 55221), (8388, 50086), (11412, 36814), (16776, 25043), (18407, 22824)]