428304804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 1088446464

約数和(自身を除く): 660141660

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 113, 124, 138, 186, 226, 276, 339, 372, 443, 452, 678, 713, 886, 1329, 1356, 1426, 1772, 2139, 2599, 2658, 2852, 3503, 4278, 5198, 5316, 7006, 7797, 8556, 10189, 10396, 10509, 13733, 14012, 15594, 20378, 21018, 27466, 30567, 31188, 40756, 41199, 42036, 50059, 54932, 61134, 80569, 82398, 100118, 122268, 150177, 161138, 164796, 200236, 241707, 300354, 315859, 322276, 483414, 600708, 631718, 947577, 966828, 1151357, 1263436, 1551829, 1895154, 2302714, 3103658, 3454071, 3790308, 4605428, 4655487, 6207316, 6908142, 9310974, 13816284, 18621948, 35692067, 71384134, 107076201, 142768268, 214152402, 428304804]

約数ペア:

[(1, 428304804), (2, 214152402), (3, 142768268), (4, 107076201), (6, 71384134), (12, 35692067), (23, 18621948), (31, 13816284), (46, 9310974), (62, 6908142), (69, 6207316), (92, 4655487), (93, 4605428), (113, 3790308), (124, 3454071), (138, 3103658), (186, 2302714), (226, 1895154), (276, 1551829), (339, 1263436), (372, 1151357), (443, 966828), (452, 947577), (678, 631718), (713, 600708), (886, 483414), (1329, 322276), (1356, 315859), (1426, 300354), (1772, 241707), (2139, 200236), (2599, 164796), (2658, 161138), (2852, 150177), (3503, 122268), (4278, 100118), (5198, 82398), (5316, 80569), (7006, 61134), (7797, 54932), (8556, 50059), (10189, 42036), (10396, 41199), (10509, 40756), (13733, 31188), (14012, 30567), (15594, 27466), (20378, 21018)]