642185712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11220

約数の個数: 160

約数和(自身を含む): 2217715200

約数和(自身を除く): 1575529488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 11177, 14364, 19152, 22354, 28728, 33531, 44708, 57456, 67062, 78239, 89416, 100593, 134124, 156478, 178832, 201186, 212363, 234717, 268248, 301779, 312956, 402372, 424726, 469434, 536496, 603558, 625912, 637089, 704151, 804744, 849452, 938868, 1207116, 1251824, 1274178, 1408302, 1486541, 1609488, 1698904, 1877736, 1911267, 2112453, 2414232, 2548356, 2816604, 2973082, 3397808, 3755472, 3822534, 4224906, 4459623, 4828464, 5096712, 5633208, 5733801, 5946164, 7645068, 8449812, 8919246, 10193424, 11266416, 11467602, 11892328, 13378869, 15290136, 16899624, 17838492, 22935204, 23784656, 26757738, 30580272, 33799248, 35676984, 40136607, 45870408, 53515476, 71353968, 80273214, 91740816, 107030952, 160546428, 214061904, 321092856, 642185712]

約数ペア:

[(1, 642185712), (2, 321092856), (3, 214061904), (4, 160546428), (6, 107030952), (7, 91740816), (8, 80273214), (9, 71353968), (12, 53515476), (14, 45870408), (16, 40136607), (18, 35676984), (19, 33799248), (21, 30580272), (24, 26757738), (27, 23784656), (28, 22935204), (36, 17838492), (38, 16899624), (42, 15290136), (48, 13378869), (54, 11892328), (56, 11467602), (57, 11266416), (63, 10193424), (72, 8919246), (76, 8449812), (84, 7645068), (108, 5946164), (112, 5733801), (114, 5633208), (126, 5096712), (133, 4828464), (144, 4459623), (152, 4224906), (168, 3822534), (171, 3755472), (189, 3397808), (216, 2973082), (228, 2816604), (252, 2548356), (266, 2414232), (304, 2112453), (336, 1911267), (342, 1877736), (378, 1698904), (399, 1609488), (432, 1486541), (456, 1408302), (504, 1274178), (513, 1251824), (532, 1207116), (684, 938868), (756, 849452), (798, 804744), (912, 704151), (1008, 637089), (1026, 625912), (1064, 603558), (1197, 536496), (1368, 469434), (1512, 424726), (1596, 402372), (2052, 312956), (2128, 301779), (2394, 268248), (2736, 234717), (3024, 212363), (3192, 201186), (3591, 178832), (4104, 156478), (4788, 134124), (6384, 100593), (7182, 89416), (8208, 78239), (9576, 67062), (11177, 57456), (14364, 44708), (19152, 33531), (22354, 28728)]