390617808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8785

約数の個数: 120

約数和(自身を含む): 1235769120

約数和(自身を除く): 845151312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 6384, 7448, 8741, 11172, 14896, 17482, 22344, 26223, 34964, 44688, 52446, 61187, 69928, 104892, 122374, 139856, 166079, 183561, 209784, 244748, 332158, 367122, 419568, 428309, 489496, 498237, 664316, 734244, 856618, 978992, 996474, 1162553, 1284927, 1328632, 1468488, 1713236, 1992948, 2325106, 2569854, 2657264, 2936976, 3426472, 3487659, 3985896, 4650212, 5139708, 6852944, 6975318, 7971792, 8137871, 9300424, 10279416, 13950636, 16275742, 18600848, 20558832, 24413613, 27901272, 32551484, 48827226, 55802544, 65102968, 97654452, 130205936, 195308904, 390617808]

約数ペア:

[(1, 390617808), (2, 195308904), (3, 130205936), (4, 97654452), (6, 65102968), (7, 55802544), (8, 48827226), (12, 32551484), (14, 27901272), (16, 24413613), (19, 20558832), (21, 18600848), (24, 16275742), (28, 13950636), (38, 10279416), (42, 9300424), (48, 8137871), (49, 7971792), (56, 6975318), (57, 6852944), (76, 5139708), (84, 4650212), (98, 3985896), (112, 3487659), (114, 3426472), (133, 2936976), (147, 2657264), (152, 2569854), (168, 2325106), (196, 1992948), (228, 1713236), (266, 1468488), (294, 1328632), (304, 1284927), (336, 1162553), (392, 996474), (399, 978992), (456, 856618), (532, 734244), (588, 664316), (784, 498237), (798, 489496), (912, 428309), (931, 419568), (1064, 367122), (1176, 332158), (1596, 244748), (1862, 209784), (2128, 183561), (2352, 166079), (2793, 139856), (3192, 122374), (3724, 104892), (5586, 69928), (6384, 61187), (7448, 52446), (8741, 44688), (11172, 34964), (14896, 26223), (17482, 22344)]