915409664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 2142766080

約数和(自身を除く): 1227356416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 467, 494, 496, 589, 608, 806, 832, 934, 988, 992, 1178, 1216, 1612, 1664, 1868, 1976, 1984, 2356, 2432, 3224, 3328, 3736, 3952, 3968, 4712, 4864, 6071, 6448, 7472, 7657, 7904, 7936, 8873, 9424, 12142, 12896, 14477, 14944, 15314, 15808, 17746, 18848, 24284, 25792, 28954, 29888, 30628, 31616, 35492, 37696, 48568, 51584, 57908, 59776, 61256, 63232, 70984, 75392, 97136, 103168, 115349, 115816, 119552, 122512, 141968, 150784, 188201, 194272, 230698, 231632, 245024, 275063, 283936, 376402, 388544, 461396, 463264, 490048, 550126, 567872, 752804, 777088, 922792, 926528, 980096, 1100252, 1135744, 1505608, 1554176, 1845584, 1853056, 1960192, 2200504, 2271488, 3011216, 3575819, 3691168, 3706112, 4401008, 6022432, 7151638, 7382336, 8802016, 12044864, 14303276, 14764672, 17604032, 24089728, 28606552, 29529344, 35208064, 48179456, 57213104, 70416128, 114426208, 228852416, 457704832, 915409664]

約数ペア:

[(1, 915409664), (2, 457704832), (4, 228852416), (8, 114426208), (13, 70416128), (16, 57213104), (19, 48179456), (26, 35208064), (31, 29529344), (32, 28606552), (38, 24089728), (52, 17604032), (62, 14764672), (64, 14303276), (76, 12044864), (104, 8802016), (124, 7382336), (128, 7151638), (152, 6022432), (208, 4401008), (247, 3706112), (248, 3691168), (256, 3575819), (304, 3011216), (403, 2271488), (416, 2200504), (467, 1960192), (494, 1853056), (496, 1845584), (589, 1554176), (608, 1505608), (806, 1135744), (832, 1100252), (934, 980096), (988, 926528), (992, 922792), (1178, 777088), (1216, 752804), (1612, 567872), (1664, 550126), (1868, 490048), (1976, 463264), (1984, 461396), (2356, 388544), (2432, 376402), (3224, 283936), (3328, 275063), (3736, 245024), (3952, 231632), (3968, 230698), (4712, 194272), (4864, 188201), (6071, 150784), (6448, 141968), (7472, 122512), (7657, 119552), (7904, 115816), (7936, 115349), (8873, 103168), (9424, 97136), (12142, 75392), (12896, 70984), (14477, 63232), (14944, 61256), (15314, 59776), (15808, 57908), (17746, 51584), (18848, 48568), (24284, 37696), (25792, 35492), (28954, 31616), (29888, 30628)]