388189568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 843662400

約数和(自身を除く): 455472832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 2953, 4108, 5056, 5906, 8216, 10112, 11812, 16432, 23624, 32864, 38389, 47248, 65728, 76778, 94496, 131456, 153556, 188992, 233287, 307112, 377984, 466574, 614224, 933148, 1228448, 1866296, 2456896, 3032731, 3732592, 4913792, 6065462, 7465184, 12130924, 14930368, 24261848, 29860736, 48523696, 97047392, 194094784, 388189568]

約数ペア:

[(1, 388189568), (2, 194094784), (4, 97047392), (8, 48523696), (13, 29860736), (16, 24261848), (26, 14930368), (32, 12130924), (52, 7465184), (64, 6065462), (79, 4913792), (104, 3732592), (128, 3032731), (158, 2456896), (208, 1866296), (316, 1228448), (416, 933148), (632, 614224), (832, 466574), (1027, 377984), (1264, 307112), (1664, 233287), (2054, 188992), (2528, 153556), (2953, 131456), (4108, 94496), (5056, 76778), (5906, 65728), (8216, 47248), (10112, 38389), (11812, 32864), (16432, 23624)]