425750176

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 72

約数和(自身を含む): 937651680

約数和(自身を除く): 511901504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1156, 1292, 2312, 2423, 2584, 4624, 4846, 5168, 5491, 9248, 9692, 10336, 10982, 19384, 21964, 38768, 41191, 43928, 46037, 77536, 82382, 87856, 92074, 164764, 175712, 184148, 329528, 368296, 659056, 700247, 736592, 782629, 1318112, 1400494, 1473184, 1565258, 2800988, 3130516, 5601976, 6261032, 11203952, 12522064, 13304693, 22407904, 25044128, 26609386, 53218772, 106437544, 212875088, 425750176]

約数ペア:

[(1, 425750176), (2, 212875088), (4, 106437544), (8, 53218772), (16, 26609386), (17, 25044128), (19, 22407904), (32, 13304693), (34, 12522064), (38, 11203952), (68, 6261032), (76, 5601976), (136, 3130516), (152, 2800988), (272, 1565258), (289, 1473184), (304, 1400494), (323, 1318112), (544, 782629), (578, 736592), (608, 700247), (646, 659056), (1156, 368296), (1292, 329528), (2312, 184148), (2423, 175712), (2584, 164764), (4624, 92074), (4846, 87856), (5168, 82382), (5491, 77536), (9248, 46037), (9692, 43928), (10336, 41191), (10982, 38768), (19384, 21964)]