423278464

素因数分解:

$2^7\times 7^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 1018368000

約数和(自身を除く): 595089536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 311, 343, 392, 434, 448, 496, 622, 686, 784, 868, 896, 992, 1244, 1372, 1519, 1568, 1736, 1984, 2177, 2488, 2744, 3038, 3136, 3472, 3968, 4354, 4976, 5488, 6076, 6272, 6944, 8708, 9641, 9952, 10633, 10976, 12152, 13888, 15239, 17416, 19282, 19904, 21266, 21952, 24304, 27776, 30478, 34832, 38564, 39808, 42532, 43904, 48608, 60956, 67487, 69664, 77128, 85064, 97216, 106673, 121912, 134974, 139328, 154256, 170128, 194432, 213346, 243824, 269948, 278656, 308512, 340256, 426692, 472409, 487648, 539896, 617024, 680512, 853384, 944818, 975296, 1079792, 1234048, 1361024, 1706768, 1889636, 1950592, 2159584, 3306863, 3413536, 3779272, 4319168, 6613726, 6827072, 7558544, 8638336, 13227452, 13654144, 15117088, 26454904, 30234176, 52909808, 60468352, 105819616, 211639232, 423278464]

約数ペア:

[(1, 423278464), (2, 211639232), (4, 105819616), (7, 60468352), (8, 52909808), (14, 30234176), (16, 26454904), (28, 15117088), (31, 13654144), (32, 13227452), (49, 8638336), (56, 7558544), (62, 6827072), (64, 6613726), (98, 4319168), (112, 3779272), (124, 3413536), (128, 3306863), (196, 2159584), (217, 1950592), (224, 1889636), (248, 1706768), (311, 1361024), (343, 1234048), (392, 1079792), (434, 975296), (448, 944818), (496, 853384), (622, 680512), (686, 617024), (784, 539896), (868, 487648), (896, 472409), (992, 426692), (1244, 340256), (1372, 308512), (1519, 278656), (1568, 269948), (1736, 243824), (1984, 213346), (2177, 194432), (2488, 170128), (2744, 154256), (3038, 139328), (3136, 134974), (3472, 121912), (3968, 106673), (4354, 97216), (4976, 85064), (5488, 77128), (6076, 69664), (6272, 67487), (6944, 60956), (8708, 48608), (9641, 43904), (9952, 42532), (10633, 39808), (10976, 38564), (12152, 34832), (13888, 30478), (15239, 27776), (17416, 24304), (19282, 21952), (19904, 21266)]