748919142

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15427}}^1$

素因数の和:15498

約数の個数: 64

約数和(自身を含む): 1777305600

約数和(自身を除く): 1028386458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1566, 1674, 1798, 2697, 5394, 8091, 15427, 16182, 24273, 30854, 46281, 48546, 92562, 138843, 277686, 416529, 447383, 478237, 833058, 894766, 956474, 1342149, 1434711, 2684298, 2869422, 4026447, 4304133, 8052894, 8608266, 12079341, 12912399, 13868873, 24158682, 25824798, 27737746, 41606619, 83213238, 124819857, 249639714, 374459571, 748919142]

約数ペア:

[(1, 748919142), (2, 374459571), (3, 249639714), (6, 124819857), (9, 83213238), (18, 41606619), (27, 27737746), (29, 25824798), (31, 24158682), (54, 13868873), (58, 12912399), (62, 12079341), (87, 8608266), (93, 8052894), (174, 4304133), (186, 4026447), (261, 2869422), (279, 2684298), (522, 1434711), (558, 1342149), (783, 956474), (837, 894766), (899, 833058), (1566, 478237), (1674, 447383), (1798, 416529), (2697, 277686), (5394, 138843), (8091, 92562), (15427, 48546), (16182, 46281), (24273, 30854)]