259914006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 637562016

約数和(自身を除く): 377648010

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 101, 123, 198, 202, 246, 303, 317, 369, 451, 606, 634, 738, 902, 909, 951, 1111, 1353, 1818, 1902, 2222, 2706, 2853, 3333, 3487, 4059, 4141, 5706, 6666, 6974, 8118, 8282, 9999, 10461, 12423, 12997, 19998, 20922, 24846, 25994, 31383, 32017, 37269, 38991, 45551, 62766, 64034, 74538, 77982, 91102, 96051, 116973, 136653, 142967, 192102, 233946, 273306, 285934, 288153, 352187, 409959, 428901, 576306, 704374, 819918, 857802, 1056561, 1286703, 1312697, 2113122, 2573406, 2625394, 3169683, 3938091, 6339366, 7876182, 11814273, 14439667, 23628546, 28879334, 43319001, 86638002, 129957003, 259914006]

約数ペア:

[(1, 259914006), (2, 129957003), (3, 86638002), (6, 43319001), (9, 28879334), (11, 23628546), (18, 14439667), (22, 11814273), (33, 7876182), (41, 6339366), (66, 3938091), (82, 3169683), (99, 2625394), (101, 2573406), (123, 2113122), (198, 1312697), (202, 1286703), (246, 1056561), (303, 857802), (317, 819918), (369, 704374), (451, 576306), (606, 428901), (634, 409959), (738, 352187), (902, 288153), (909, 285934), (951, 273306), (1111, 233946), (1353, 192102), (1818, 142967), (1902, 136653), (2222, 116973), (2706, 96051), (2853, 91102), (3333, 77982), (3487, 74538), (4059, 64034), (4141, 62766), (5706, 45551), (6666, 38991), (6974, 37269), (8118, 32017), (8282, 31383), (9999, 25994), (10461, 24846), (12423, 20922), (12997, 19998)]