479964996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1394

約数の個数: 108

約数和(自身を含む): 1418437020

約数和(自身を除く): 938472024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 241, 252, 294, 441, 482, 588, 723, 882, 964, 1129, 1446, 1687, 1764, 2169, 2258, 2892, 3374, 3387, 4338, 4516, 5061, 6748, 6774, 7903, 8676, 10122, 10161, 11809, 13548, 15183, 15806, 20244, 20322, 23618, 23709, 30366, 31612, 35427, 40644, 47236, 47418, 55321, 60732, 70854, 71127, 94836, 106281, 110642, 141708, 142254, 165963, 212562, 221284, 272089, 284508, 331926, 425124, 497889, 544178, 663852, 816267, 995778, 1088356, 1632534, 1904623, 1991556, 2448801, 3265068, 3809246, 4897602, 5713869, 7618492, 9795204, 11427738, 13332361, 17141607, 22855476, 26664722, 34283214, 39997083, 53329444, 68566428, 79994166, 119991249, 159988332, 239982498, 479964996]

約数ペア:

[(1, 479964996), (2, 239982498), (3, 159988332), (4, 119991249), (6, 79994166), (7, 68566428), (9, 53329444), (12, 39997083), (14, 34283214), (18, 26664722), (21, 22855476), (28, 17141607), (36, 13332361), (42, 11427738), (49, 9795204), (63, 7618492), (84, 5713869), (98, 4897602), (126, 3809246), (147, 3265068), (196, 2448801), (241, 1991556), (252, 1904623), (294, 1632534), (441, 1088356), (482, 995778), (588, 816267), (723, 663852), (882, 544178), (964, 497889), (1129, 425124), (1446, 331926), (1687, 284508), (1764, 272089), (2169, 221284), (2258, 212562), (2892, 165963), (3374, 142254), (3387, 141708), (4338, 110642), (4516, 106281), (5061, 94836), (6748, 71127), (6774, 70854), (7903, 60732), (8676, 55321), (10122, 47418), (10161, 47236), (11809, 40644), (13548, 35427), (15183, 31612), (15806, 30366), (20244, 23709), (20322, 23618)]