665591472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16968

約数の個数: 160

約数和(自身を含む): 2351516160

約数和(自身を除く): 1685924688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 16931, 19656, 33862, 39312, 50793, 67724, 101586, 118517, 135448, 152379, 203172, 220103, 237034, 270896, 304758, 355551, 406344, 440206, 457137, 474068, 609516, 660309, 711102, 812688, 880412, 914274, 948136, 1066653, 1219032, 1320618, 1422204, 1540721, 1760824, 1828548, 1896272, 1980927, 2133306, 2438064, 2641236, 2844408, 3081442, 3199959, 3521648, 3657096, 3961854, 4266612, 4622163, 5282472, 5688816, 5942781, 6162884, 6399918, 7314192, 7923708, 8533224, 9244326, 10564944, 11885562, 12325768, 12799836, 13866489, 15847416, 17066448, 18488652, 23771124, 24651536, 25599672, 27732978, 31694832, 36977304, 41599467, 47542248, 51199344, 55465956, 73954608, 83198934, 95084496, 110931912, 166397868, 221863824, 332795736, 665591472]

約数ペア:

[(1, 665591472), (2, 332795736), (3, 221863824), (4, 166397868), (6, 110931912), (7, 95084496), (8, 83198934), (9, 73954608), (12, 55465956), (13, 51199344), (14, 47542248), (16, 41599467), (18, 36977304), (21, 31694832), (24, 27732978), (26, 25599672), (27, 24651536), (28, 23771124), (36, 18488652), (39, 17066448), (42, 15847416), (48, 13866489), (52, 12799836), (54, 12325768), (56, 11885562), (63, 10564944), (72, 9244326), (78, 8533224), (84, 7923708), (91, 7314192), (104, 6399918), (108, 6162884), (112, 5942781), (117, 5688816), (126, 5282472), (144, 4622163), (156, 4266612), (168, 3961854), (182, 3657096), (189, 3521648), (208, 3199959), (216, 3081442), (234, 2844408), (252, 2641236), (273, 2438064), (312, 2133306), (336, 1980927), (351, 1896272), (364, 1828548), (378, 1760824), (432, 1540721), (468, 1422204), (504, 1320618), (546, 1219032), (624, 1066653), (702, 948136), (728, 914274), (756, 880412), (819, 812688), (936, 711102), (1008, 660309), (1092, 609516), (1404, 474068), (1456, 457137), (1512, 440206), (1638, 406344), (1872, 355551), (2184, 304758), (2457, 270896), (2808, 237034), (3024, 220103), (3276, 203172), (4368, 152379), (4914, 135448), (5616, 118517), (6552, 101586), (9828, 67724), (13104, 50793), (16931, 39312), (19656, 33862)]