999429522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 2563964928

約数和(自身を除く): 1564535406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 137, 182, 186, 217, 273, 274, 403, 411, 431, 434, 546, 651, 806, 822, 862, 959, 1209, 1293, 1302, 1781, 1918, 2418, 2586, 2821, 2877, 3017, 3562, 4247, 5343, 5603, 5642, 5754, 6034, 8463, 8494, 9051, 10686, 11206, 12467, 12741, 13361, 16809, 16926, 18102, 24934, 25482, 26722, 29729, 33618, 37401, 39221, 40083, 55211, 59047, 59458, 74802, 78442, 80166, 89187, 93527, 110422, 117663, 118094, 165633, 173693, 177141, 178374, 187054, 235326, 280581, 331266, 347386, 354282, 386477, 413329, 521079, 561162, 767611, 772954, 826658, 1042158, 1159431, 1215851, 1239987, 1535222, 1830457, 2302833, 2318862, 2431702, 2479974, 3647553, 3660914, 4605666, 5373277, 5491371, 7295106, 10746554, 10982742, 12813199, 16119831, 23795941, 25626398, 32239662, 38439597, 47591882, 71387823, 76879194, 142775646, 166571587, 333143174, 499714761, 999429522]

約数ペア:

[(1, 999429522), (2, 499714761), (3, 333143174), (6, 166571587), (7, 142775646), (13, 76879194), (14, 71387823), (21, 47591882), (26, 38439597), (31, 32239662), (39, 25626398), (42, 23795941), (62, 16119831), (78, 12813199), (91, 10982742), (93, 10746554), (137, 7295106), (182, 5491371), (186, 5373277), (217, 4605666), (273, 3660914), (274, 3647553), (403, 2479974), (411, 2431702), (431, 2318862), (434, 2302833), (546, 1830457), (651, 1535222), (806, 1239987), (822, 1215851), (862, 1159431), (959, 1042158), (1209, 826658), (1293, 772954), (1302, 767611), (1781, 561162), (1918, 521079), (2418, 413329), (2586, 386477), (2821, 354282), (2877, 347386), (3017, 331266), (3562, 280581), (4247, 235326), (5343, 187054), (5603, 178374), (5642, 177141), (5754, 173693), (6034, 165633), (8463, 118094), (8494, 117663), (9051, 110422), (10686, 93527), (11206, 89187), (12467, 80166), (12741, 78442), (13361, 74802), (16809, 59458), (16926, 59047), (18102, 55211), (24934, 40083), (25482, 39221), (26722, 37401), (29729, 33618)]