880323808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2329

約数の個数: 144

約数和(自身を含む): 2286461520

約数和(自身を除く): 1406137712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1568, 1729, 1862, 1976, 2128, 2273, 2548, 2912, 3458, 3724, 3952, 4256, 4546, 5096, 6916, 7448, 7904, 9092, 10192, 12103, 13832, 14896, 15911, 18184, 20384, 24206, 27664, 29549, 29792, 31822, 36368, 43187, 48412, 55328, 59098, 63644, 72736, 86374, 96824, 111377, 118196, 127288, 172748, 193648, 206843, 222754, 236392, 254576, 302309, 345496, 387296, 413686, 445508, 472784, 509152, 561431, 604618, 690992, 827372, 891016, 945568, 1122862, 1209236, 1381984, 1447901, 1654744, 1782032, 2116163, 2245724, 2418472, 2895802, 3309488, 3564064, 3930017, 4232326, 4491448, 4836944, 5791604, 6618976, 7860034, 8464652, 8982896, 9673888, 11583208, 15720068, 16929304, 17965792, 23166416, 27510119, 31440136, 33858608, 46332832, 55020238, 62880272, 67717216, 110040476, 125760544, 220080952, 440161904, 880323808]

約数ペア:

[(1, 880323808), (2, 440161904), (4, 220080952), (7, 125760544), (8, 110040476), (13, 67717216), (14, 62880272), (16, 55020238), (19, 46332832), (26, 33858608), (28, 31440136), (32, 27510119), (38, 23166416), (49, 17965792), (52, 16929304), (56, 15720068), (76, 11583208), (91, 9673888), (98, 8982896), (104, 8464652), (112, 7860034), (133, 6618976), (152, 5791604), (182, 4836944), (196, 4491448), (208, 4232326), (224, 3930017), (247, 3564064), (266, 3309488), (304, 2895802), (364, 2418472), (392, 2245724), (416, 2116163), (494, 1782032), (532, 1654744), (608, 1447901), (637, 1381984), (728, 1209236), (784, 1122862), (931, 945568), (988, 891016), (1064, 827372), (1274, 690992), (1456, 604618), (1568, 561431), (1729, 509152), (1862, 472784), (1976, 445508), (2128, 413686), (2273, 387296), (2548, 345496), (2912, 302309), (3458, 254576), (3724, 236392), (3952, 222754), (4256, 206843), (4546, 193648), (5096, 172748), (6916, 127288), (7448, 118196), (7904, 111377), (9092, 96824), (10192, 86374), (12103, 72736), (13832, 63644), (14896, 59098), (15911, 55328), (18184, 48412), (20384, 43187), (24206, 36368), (27664, 31822), (29549, 29792)]