1400760816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320687}}^1$

素因数の和:320718

約数の個数: 80

約数和(自身を含む): 4453714944

約数和(自身を除く): 3052954128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 320687, 641374, 962061, 1282748, 1924122, 2244809, 2565496, 3848244, 4168931, 4489618, 5130992, 6734427, 7696488, 8337862, 8979236, 12506793, 13468854, 15392976, 16675724, 17958472, 25013586, 26937708, 29182517, 33351448, 35916944, 50027172, 53875416, 58365034, 66702896, 87547551, 100054344, 107750832, 116730068, 175095102, 200108688, 233460136, 350190204, 466920272, 700380408, 1400760816]

約数ペア:

[(1, 1400760816), (2, 700380408), (3, 466920272), (4, 350190204), (6, 233460136), (7, 200108688), (8, 175095102), (12, 116730068), (13, 107750832), (14, 100054344), (16, 87547551), (21, 66702896), (24, 58365034), (26, 53875416), (28, 50027172), (39, 35916944), (42, 33351448), (48, 29182517), (52, 26937708), (56, 25013586), (78, 17958472), (84, 16675724), (91, 15392976), (104, 13468854), (112, 12506793), (156, 8979236), (168, 8337862), (182, 7696488), (208, 6734427), (273, 5130992), (312, 4489618), (336, 4168931), (364, 3848244), (546, 2565496), (624, 2244809), (728, 1924122), (1092, 1282748), (1456, 962061), (2184, 641374), (4368, 320687)]