414958336

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 905810864

約数和(自身を除く): 490852528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 832, 871, 1072, 1664, 1742, 1861, 2144, 3328, 3484, 3722, 4288, 6968, 7444, 8576, 13936, 14888, 17152, 24193, 27872, 29776, 48386, 55744, 59552, 96772, 111488, 119104, 124687, 193544, 222976, 238208, 249374, 387088, 476416, 498748, 774176, 997496, 1548352, 1620931, 1994992, 3096704, 3241862, 3989984, 6193408, 6483724, 7979968, 12967448, 15959936, 25934896, 31919872, 51869792, 103739584, 207479168, 414958336]

約数ペア:

[(1, 414958336), (2, 207479168), (4, 103739584), (8, 51869792), (13, 31919872), (16, 25934896), (26, 15959936), (32, 12967448), (52, 7979968), (64, 6483724), (67, 6193408), (104, 3989984), (128, 3241862), (134, 3096704), (208, 1994992), (256, 1620931), (268, 1548352), (416, 997496), (536, 774176), (832, 498748), (871, 476416), (1072, 387088), (1664, 249374), (1742, 238208), (1861, 222976), (2144, 193544), (3328, 124687), (3484, 119104), (3722, 111488), (4288, 96772), (6968, 59552), (7444, 55744), (8576, 48386), (13936, 29776), (14888, 27872), (17152, 24193)]