489673926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 1241210880

約数和(自身を除く): 751536954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 139, 146, 219, 278, 383, 417, 438, 511, 657, 766, 834, 973, 1022, 1149, 1251, 1314, 1533, 1946, 2298, 2502, 2681, 2919, 3066, 3447, 4599, 5362, 5838, 6894, 8043, 8757, 9198, 10147, 16086, 17514, 20294, 24129, 27959, 30441, 48258, 53237, 55918, 60882, 71029, 83877, 91323, 106474, 142058, 159711, 167754, 182646, 195713, 213087, 251631, 319422, 372659, 391426, 426174, 479133, 503262, 587139, 639261, 745318, 958266, 1117977, 1174278, 1278522, 1761417, 2235954, 3353931, 3522834, 3886301, 6707862, 7772602, 11658903, 23317806, 27204107, 34976709, 54408214, 69953418, 81612321, 163224642, 244836963, 489673926]

約数ペア:

[(1, 489673926), (2, 244836963), (3, 163224642), (6, 81612321), (7, 69953418), (9, 54408214), (14, 34976709), (18, 27204107), (21, 23317806), (42, 11658903), (63, 7772602), (73, 6707862), (126, 3886301), (139, 3522834), (146, 3353931), (219, 2235954), (278, 1761417), (383, 1278522), (417, 1174278), (438, 1117977), (511, 958266), (657, 745318), (766, 639261), (834, 587139), (973, 503262), (1022, 479133), (1149, 426174), (1251, 391426), (1314, 372659), (1533, 319422), (1946, 251631), (2298, 213087), (2502, 195713), (2681, 182646), (2919, 167754), (3066, 159711), (3447, 142058), (4599, 106474), (5362, 91323), (5838, 83877), (6894, 71029), (8043, 60882), (8757, 55918), (9198, 53237), (10147, 48258), (16086, 30441), (17514, 27959), (20294, 24129)]