504430434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 1165409856

約数和(自身を除く): 660979422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 131, 138, 142, 207, 213, 262, 393, 414, 426, 639, 786, 1179, 1278, 1633, 2358, 3013, 3266, 4899, 6026, 9039, 9301, 9798, 14697, 17161, 18078, 18602, 27117, 27903, 29394, 34322, 51483, 54234, 55806, 83709, 102966, 154449, 167418, 213923, 308898, 394703, 427846, 641769, 789406, 1184109, 1218431, 1283538, 1925307, 2368218, 2436862, 3552327, 3655293, 3850614, 7104654, 7310586, 10965879, 21931758, 28023913, 56047826, 84071739, 168143478, 252215217, 504430434]

約数ペア:

[(1, 504430434), (2, 252215217), (3, 168143478), (6, 84071739), (9, 56047826), (18, 28023913), (23, 21931758), (46, 10965879), (69, 7310586), (71, 7104654), (131, 3850614), (138, 3655293), (142, 3552327), (207, 2436862), (213, 2368218), (262, 1925307), (393, 1283538), (414, 1218431), (426, 1184109), (639, 789406), (786, 641769), (1179, 427846), (1278, 394703), (1633, 308898), (2358, 213923), (3013, 167418), (3266, 154449), (4899, 102966), (6026, 83709), (9039, 55806), (9301, 54234), (9798, 51483), (14697, 34322), (17161, 29394), (18078, 27903), (18602, 27117)]