1791170328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 4706657280

約数和(自身を除く): 2915486952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 647, 732, 744, 1294, 1464, 1891, 1941, 2588, 3721, 3782, 3882, 5176, 5673, 7442, 7564, 7764, 11163, 11346, 14884, 15128, 15528, 20057, 22326, 22692, 29768, 39467, 40114, 44652, 45384, 60171, 78934, 80228, 89304, 115351, 118401, 120342, 157868, 160456, 230702, 236802, 240684, 315736, 346053, 461404, 473604, 481368, 692106, 922808, 947208, 1223477, 1384212, 2407487, 2446954, 2768424, 3670431, 4814974, 4893908, 7222461, 7340862, 9629948, 9787816, 14444922, 14681724, 19259896, 28889844, 29363448, 57779688, 74632097, 149264194, 223896291, 298528388, 447792582, 597056776, 895585164, 1791170328]

約数ペア:

[(1, 1791170328), (2, 895585164), (3, 597056776), (4, 447792582), (6, 298528388), (8, 223896291), (12, 149264194), (24, 74632097), (31, 57779688), (61, 29363448), (62, 28889844), (93, 19259896), (122, 14681724), (124, 14444922), (183, 9787816), (186, 9629948), (244, 7340862), (248, 7222461), (366, 4893908), (372, 4814974), (488, 3670431), (647, 2768424), (732, 2446954), (744, 2407487), (1294, 1384212), (1464, 1223477), (1891, 947208), (1941, 922808), (2588, 692106), (3721, 481368), (3782, 473604), (3882, 461404), (5176, 346053), (5673, 315736), (7442, 240684), (7564, 236802), (7764, 230702), (11163, 160456), (11346, 157868), (14884, 120342), (15128, 118401), (15528, 115351), (20057, 89304), (22326, 80228), (22692, 78934), (29768, 60171), (39467, 45384), (40114, 44652)]