688755408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76733}}^1$

素因数の和:76772

約数の個数: 80

約数和(自身を含む): 2055243456

約数和(自身を除く): 1366488048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 76733, 153466, 230199, 306932, 460398, 613864, 844063, 920796, 1227728, 1304461, 1688126, 1841592, 2532189, 2608922, 3376252, 3683184, 3913383, 5064378, 5217844, 6752504, 7826766, 10128756, 10435688, 13505008, 14349071, 15653532, 20257512, 20871376, 28698142, 31307064, 40515024, 43047213, 57396284, 62614128, 86094426, 114792568, 172188852, 229585136, 344377704, 688755408]

約数ペア:

[(1, 688755408), (2, 344377704), (3, 229585136), (4, 172188852), (6, 114792568), (8, 86094426), (11, 62614128), (12, 57396284), (16, 43047213), (17, 40515024), (22, 31307064), (24, 28698142), (33, 20871376), (34, 20257512), (44, 15653532), (48, 14349071), (51, 13505008), (66, 10435688), (68, 10128756), (88, 7826766), (102, 6752504), (132, 5217844), (136, 5064378), (176, 3913383), (187, 3683184), (204, 3376252), (264, 2608922), (272, 2532189), (374, 1841592), (408, 1688126), (528, 1304461), (561, 1227728), (748, 920796), (816, 844063), (1122, 613864), (1496, 460398), (2244, 306932), (2992, 230199), (4488, 153466), (8976, 76733)]