1440255202276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1223}}^1\times {\mathrm{51769}}^1$

素因数の和:53065

約数の個数: 72

約数和(自身を含む): 2831721258240

約数和(自身を除く): 1391466055964

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1223, 2068, 2446, 4892, 5687, 11374, 13453, 22748, 26906, 51769, 53812, 57481, 103538, 114962, 147983, 207076, 229924, 295966, 569459, 591932, 632291, 1138918, 1264582, 2277836, 2433143, 2529164, 4866286, 6264049, 6955201, 9732572, 12528098, 13910402, 25056196, 26764573, 27820804, 53529146, 63313487, 107058292, 126626974, 253253948, 294410303, 588820606, 696448357, 1177641212, 1392896714, 2785793428, 2975733889, 5951467778, 7660931927, 11902935556, 15321863854, 30643727708, 32733072779, 65466145558, 130932291116, 360063800569, 720127601138, 1440255202276]

約数ペア:

[(1, 1440255202276), (2, 720127601138), (4, 360063800569), (11, 130932291116), (22, 65466145558), (44, 32733072779), (47, 30643727708), (94, 15321863854), (121, 11902935556), (188, 7660931927), (242, 5951467778), (484, 2975733889), (517, 2785793428), (1034, 1392896714), (1223, 1177641212), (2068, 696448357), (2446, 588820606), (4892, 294410303), (5687, 253253948), (11374, 126626974), (13453, 107058292), (22748, 63313487), (26906, 53529146), (51769, 27820804), (53812, 26764573), (57481, 25056196), (103538, 13910402), (114962, 12528098), (147983, 9732572), (207076, 6955201), (229924, 6264049), (295966, 4866286), (569459, 2529164), (591932, 2433143), (632291, 2277836), (1138918, 1264582)]