988137936

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1$

素因数の和:3121

約数の個数: 120

約数和(自身を含む): 2884074336

約数和(自身を除く): 1895936400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 53, 72, 86, 106, 129, 144, 159, 172, 212, 258, 318, 344, 387, 424, 477, 516, 636, 688, 774, 848, 954, 1032, 1272, 1548, 1908, 2064, 2279, 2544, 3011, 3096, 3816, 4558, 6022, 6192, 6837, 7632, 9033, 9116, 12044, 13674, 18066, 18232, 20511, 24088, 27099, 27348, 36132, 36464, 41022, 48176, 54198, 54696, 72264, 82044, 108396, 109392, 129473, 144528, 159583, 164088, 216792, 258946, 319166, 328176, 388419, 433584, 478749, 517892, 638332, 776838, 957498, 1035784, 1165257, 1276664, 1436247, 1553676, 1914996, 2071568, 2330514, 2553328, 2872494, 3107352, 3829992, 4661028, 5744988, 6214704, 6862069, 7659984, 9322056, 11489976, 13724138, 18644112, 20586207, 22979952, 27448276, 41172414, 54896552, 61758621, 82344828, 109793104, 123517242, 164689656, 247034484, 329379312, 494068968, 988137936]

約数ペア:

[(1, 988137936), (2, 494068968), (3, 329379312), (4, 247034484), (6, 164689656), (8, 123517242), (9, 109793104), (12, 82344828), (16, 61758621), (18, 54896552), (24, 41172414), (36, 27448276), (43, 22979952), (48, 20586207), (53, 18644112), (72, 13724138), (86, 11489976), (106, 9322056), (129, 7659984), (144, 6862069), (159, 6214704), (172, 5744988), (212, 4661028), (258, 3829992), (318, 3107352), (344, 2872494), (387, 2553328), (424, 2330514), (477, 2071568), (516, 1914996), (636, 1553676), (688, 1436247), (774, 1276664), (848, 1165257), (954, 1035784), (1032, 957498), (1272, 776838), (1548, 638332), (1908, 517892), (2064, 478749), (2279, 433584), (2544, 388419), (3011, 328176), (3096, 319166), (3816, 258946), (4558, 216792), (6022, 164088), (6192, 159583), (6837, 144528), (7632, 129473), (9033, 109392), (9116, 108396), (12044, 82044), (13674, 72264), (18066, 54696), (18232, 54198), (20511, 48176), (24088, 41022), (27099, 36464), (27348, 36132)]