668841888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 2091059712

約数和(自身を除く): 1422217824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 83, 88, 96, 104, 132, 143, 156, 166, 176, 208, 249, 264, 286, 312, 332, 352, 416, 429, 498, 528, 572, 587, 624, 664, 858, 913, 996, 1056, 1079, 1144, 1174, 1248, 1328, 1716, 1761, 1826, 1992, 2158, 2288, 2348, 2656, 2739, 3237, 3432, 3522, 3652, 3984, 4316, 4576, 4696, 5478, 6457, 6474, 6864, 7044, 7304, 7631, 7968, 8632, 9392, 10956, 11869, 12914, 12948, 13728, 14088, 14608, 15262, 17264, 18784, 19371, 21912, 22893, 23738, 25828, 25896, 28176, 29216, 30524, 34528, 35607, 38742, 43824, 45786, 47476, 48721, 51656, 51792, 56352, 61048, 71214, 77484, 83941, 87648, 91572, 94952, 97442, 103312, 103584, 122096, 142428, 146163, 154968, 167882, 183144, 189904, 194884, 206624, 244192, 251823, 284856, 292326, 309936, 335764, 366288, 379808, 389768, 503646, 535931, 569712, 584652, 619872, 633373, 671528, 732576, 779536, 1007292, 1071862, 1139424, 1169304, 1266746, 1343056, 1559072, 1607793, 1900119, 2014584, 2143724, 2338608, 2533492, 2686112, 3215586, 3800238, 4029168, 4287448, 4677216, 5066984, 6431172, 6967103, 7600476, 8058336, 8574896, 10133968, 12862344, 13934206, 15200952, 17149792, 20267936, 20901309, 25724688, 27868412, 30401904, 41802618, 51449376, 55736824, 60803808, 83605236, 111473648, 167210472, 222947296, 334420944, 668841888]

約数ペア:

[(1, 668841888), (2, 334420944), (3, 222947296), (4, 167210472), (6, 111473648), (8, 83605236), (11, 60803808), (12, 55736824), (13, 51449376), (16, 41802618), (22, 30401904), (24, 27868412), (26, 25724688), (32, 20901309), (33, 20267936), (39, 17149792), (44, 15200952), (48, 13934206), (52, 12862344), (66, 10133968), (78, 8574896), (83, 8058336), (88, 7600476), (96, 6967103), (104, 6431172), (132, 5066984), (143, 4677216), (156, 4287448), (166, 4029168), (176, 3800238), (208, 3215586), (249, 2686112), (264, 2533492), (286, 2338608), (312, 2143724), (332, 2014584), (352, 1900119), (416, 1607793), (429, 1559072), (498, 1343056), (528, 1266746), (572, 1169304), (587, 1139424), (624, 1071862), (664, 1007292), (858, 779536), (913, 732576), (996, 671528), (1056, 633373), (1079, 619872), (1144, 584652), (1174, 569712), (1248, 535931), (1328, 503646), (1716, 389768), (1761, 379808), (1826, 366288), (1992, 335764), (2158, 309936), (2288, 292326), (2348, 284856), (2656, 251823), (2739, 244192), (3237, 206624), (3432, 194884), (3522, 189904), (3652, 183144), (3984, 167882), (4316, 154968), (4576, 146163), (4696, 142428), (5478, 122096), (6457, 103584), (6474, 103312), (6864, 97442), (7044, 94952), (7304, 91572), (7631, 87648), (7968, 83941), (8632, 77484), (9392, 71214), (10956, 61048), (11869, 56352), (12914, 51792), (12948, 51656), (13728, 48721), (14088, 47476), (14608, 45786), (15262, 43824), (17264, 38742), (18784, 35607), (19371, 34528), (21912, 30524), (22893, 29216), (23738, 28176), (25828, 25896)]