421490432

素因数分解:

$2^8\times {\mathrm{11}}^3\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 926152752

約数和(自身を除く): 504662320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1237, 1331, 1408, 1936, 2474, 2662, 2816, 3872, 4948, 5324, 7744, 9896, 10648, 13607, 15488, 19792, 21296, 27214, 30976, 39584, 42592, 54428, 79168, 85184, 108856, 149677, 158336, 170368, 217712, 299354, 316672, 340736, 435424, 598708, 870848, 1197416, 1646447, 1741696, 2394832, 3292894, 3483392, 4789664, 6585788, 9579328, 13171576, 19158656, 26343152, 38317312, 52686304, 105372608, 210745216, 421490432]

約数ペア:

[(1, 421490432), (2, 210745216), (4, 105372608), (8, 52686304), (11, 38317312), (16, 26343152), (22, 19158656), (32, 13171576), (44, 9579328), (64, 6585788), (88, 4789664), (121, 3483392), (128, 3292894), (176, 2394832), (242, 1741696), (256, 1646447), (352, 1197416), (484, 870848), (704, 598708), (968, 435424), (1237, 340736), (1331, 316672), (1408, 299354), (1936, 217712), (2474, 170368), (2662, 158336), (2816, 149677), (3872, 108856), (4948, 85184), (5324, 79168), (7744, 54428), (9896, 42592), (10648, 39584), (13607, 30976), (15488, 27214), (19792, 21296)]