788572434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 1853300736

約数和(自身を除く): 1064728302

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 71, 78, 82, 123, 138, 142, 151, 213, 246, 299, 302, 426, 453, 533, 598, 897, 906, 923, 943, 1066, 1599, 1633, 1794, 1846, 1886, 1963, 2769, 2829, 2911, 3198, 3266, 3473, 3926, 4899, 5538, 5658, 5822, 5889, 6191, 6946, 8733, 9798, 10419, 10721, 11778, 12259, 12382, 17466, 18573, 20838, 21229, 21442, 24518, 32163, 36777, 37146, 37843, 42458, 45149, 63687, 64326, 66953, 73554, 75686, 80483, 90298, 113529, 127374, 133906, 135447, 139373, 142393, 160966, 200859, 227058, 241449, 246583, 270894, 278746, 284786, 401718, 418119, 427179, 439561, 482898, 493166, 739749, 836238, 854358, 870389, 879122, 1318683, 1479498, 1740778, 1851109, 2611167, 2637366, 3205579, 3702218, 5222334, 5553327, 5714293, 6411158, 9616737, 10109903, 11106654, 11428586, 17142879, 19233474, 20219806, 30329709, 34285758, 60659418, 131428739, 262857478, 394286217, 788572434]

約数ペア:

[(1, 788572434), (2, 394286217), (3, 262857478), (6, 131428739), (13, 60659418), (23, 34285758), (26, 30329709), (39, 20219806), (41, 19233474), (46, 17142879), (69, 11428586), (71, 11106654), (78, 10109903), (82, 9616737), (123, 6411158), (138, 5714293), (142, 5553327), (151, 5222334), (213, 3702218), (246, 3205579), (299, 2637366), (302, 2611167), (426, 1851109), (453, 1740778), (533, 1479498), (598, 1318683), (897, 879122), (906, 870389), (923, 854358), (943, 836238), (1066, 739749), (1599, 493166), (1633, 482898), (1794, 439561), (1846, 427179), (1886, 418119), (1963, 401718), (2769, 284786), (2829, 278746), (2911, 270894), (3198, 246583), (3266, 241449), (3473, 227058), (3926, 200859), (4899, 160966), (5538, 142393), (5658, 139373), (5822, 135447), (5889, 133906), (6191, 127374), (6946, 113529), (8733, 90298), (9798, 80483), (10419, 75686), (10721, 73554), (11778, 66953), (12259, 64326), (12382, 63687), (17466, 45149), (18573, 42458), (20838, 37843), (21229, 37146), (21442, 36777), (24518, 32163)]