249235476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 678881280

約数和(自身を除く): 429645804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 163, 167, 218, 326, 327, 334, 436, 489, 501, 652, 654, 668, 763, 978, 1002, 1141, 1169, 1308, 1526, 1956, 2004, 2282, 2289, 2338, 3052, 3423, 3507, 4564, 4578, 4676, 6846, 7014, 9156, 13692, 14028, 17767, 18203, 27221, 35534, 36406, 53301, 54442, 54609, 71068, 72812, 81663, 106602, 108884, 109218, 124369, 127421, 163326, 190547, 213204, 218436, 248738, 254842, 326652, 373107, 381094, 382263, 497476, 509684, 571641, 746214, 762188, 764526, 1143282, 1492428, 1529052, 2286564, 2967089, 5934178, 8901267, 11868356, 17802534, 20769623, 35605068, 41539246, 62308869, 83078492, 124617738, 249235476]

約数ペア:

[(1, 249235476), (2, 124617738), (3, 83078492), (4, 62308869), (6, 41539246), (7, 35605068), (12, 20769623), (14, 17802534), (21, 11868356), (28, 8901267), (42, 5934178), (84, 2967089), (109, 2286564), (163, 1529052), (167, 1492428), (218, 1143282), (326, 764526), (327, 762188), (334, 746214), (436, 571641), (489, 509684), (501, 497476), (652, 382263), (654, 381094), (668, 373107), (763, 326652), (978, 254842), (1002, 248738), (1141, 218436), (1169, 213204), (1308, 190547), (1526, 163326), (1956, 127421), (2004, 124369), (2282, 109218), (2289, 108884), (2338, 106602), (3052, 81663), (3423, 72812), (3507, 71068), (4564, 54609), (4578, 54442), (4676, 53301), (6846, 36406), (7014, 35534), (9156, 27221), (13692, 18203), (14028, 17767)]