431500528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 919226880

約数和(自身を除く): 487726352

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 79, 86, 136, 158, 172, 272, 316, 344, 467, 632, 688, 731, 934, 1264, 1343, 1462, 1868, 2686, 2924, 3397, 3736, 5372, 5848, 6794, 7472, 7939, 10744, 11696, 13588, 15878, 20081, 21488, 27176, 31756, 36893, 40162, 54352, 57749, 63512, 73786, 80324, 115498, 127024, 147572, 160648, 230996, 295144, 321296, 341377, 461992, 590288, 627181, 682754, 923984, 1254362, 1365508, 1586399, 2508724, 2731016, 3172798, 5017448, 5462032, 6345596, 10034896, 12691192, 25382384, 26968783, 53937566, 107875132, 215750264, 431500528]

約数ペア:

[(1, 431500528), (2, 215750264), (4, 107875132), (8, 53937566), (16, 26968783), (17, 25382384), (34, 12691192), (43, 10034896), (68, 6345596), (79, 5462032), (86, 5017448), (136, 3172798), (158, 2731016), (172, 2508724), (272, 1586399), (316, 1365508), (344, 1254362), (467, 923984), (632, 682754), (688, 627181), (731, 590288), (934, 461992), (1264, 341377), (1343, 321296), (1462, 295144), (1868, 230996), (2686, 160648), (2924, 147572), (3397, 127024), (3736, 115498), (5372, 80324), (5848, 73786), (6794, 63512), (7472, 57749), (7939, 54352), (10744, 40162), (11696, 36893), (13588, 31756), (15878, 27176), (20081, 21488)]