251161536

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{76949}}^1$

素因数の和:76981

約数の個数: 56

約数和(自身を含む): 703630800

約数和(自身を除く): 452469264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 76949, 153898, 230847, 307796, 461694, 615592, 923388, 1231184, 1308133, 1846776, 2462368, 2616266, 3693552, 3924399, 4924736, 5232532, 7387104, 7848798, 10465064, 14774208, 15697596, 20930128, 31395192, 41860256, 62790384, 83720512, 125580768, 251161536]

約数ペア:

[(1, 251161536), (2, 125580768), (3, 83720512), (4, 62790384), (6, 41860256), (8, 31395192), (12, 20930128), (16, 15697596), (17, 14774208), (24, 10465064), (32, 7848798), (34, 7387104), (48, 5232532), (51, 4924736), (64, 3924399), (68, 3693552), (96, 2616266), (102, 2462368), (136, 1846776), (192, 1308133), (204, 1231184), (272, 923388), (408, 615592), (544, 461694), (816, 307796), (1088, 230847), (1632, 153898), (3264, 76949)]