391186656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3265

約数の個数: 144

約数和(自身を含む): 1292604768

約数和(自身を除く): 901418112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3181, 3416, 3843, 4392, 5124, 5856, 6362, 6832, 7686, 8784, 9543, 10248, 12724, 13664, 15372, 17568, 19086, 20496, 22267, 25448, 28629, 30744, 38172, 40992, 44534, 50896, 57258, 61488, 66801, 76344, 89068, 101792, 114516, 122976, 133602, 152688, 178136, 194041, 200403, 229032, 267204, 305376, 356272, 388082, 400806, 458064, 534408, 582123, 712544, 776164, 801612, 916128, 1068816, 1164246, 1358287, 1552328, 1603224, 1746369, 2137632, 2328492, 2716574, 3104656, 3206448, 3492738, 4074861, 4656984, 5433148, 6209312, 6412896, 6985476, 8149722, 9313968, 10866296, 12224583, 13970952, 16299444, 18627936, 21732592, 24449166, 27941904, 32598888, 43465184, 48898332, 55883808, 65197776, 97796664, 130395552, 195593328, 391186656]

約数ペア:

[(1, 391186656), (2, 195593328), (3, 130395552), (4, 97796664), (6, 65197776), (7, 55883808), (8, 48898332), (9, 43465184), (12, 32598888), (14, 27941904), (16, 24449166), (18, 21732592), (21, 18627936), (24, 16299444), (28, 13970952), (32, 12224583), (36, 10866296), (42, 9313968), (48, 8149722), (56, 6985476), (61, 6412896), (63, 6209312), (72, 5433148), (84, 4656984), (96, 4074861), (112, 3492738), (122, 3206448), (126, 3104656), (144, 2716574), (168, 2328492), (183, 2137632), (224, 1746369), (244, 1603224), (252, 1552328), (288, 1358287), (336, 1164246), (366, 1068816), (427, 916128), (488, 801612), (504, 776164), (549, 712544), (672, 582123), (732, 534408), (854, 458064), (976, 400806), (1008, 388082), (1098, 356272), (1281, 305376), (1464, 267204), (1708, 229032), (1952, 200403), (2016, 194041), (2196, 178136), (2562, 152688), (2928, 133602), (3181, 122976), (3416, 114516), (3843, 101792), (4392, 89068), (5124, 76344), (5856, 66801), (6362, 61488), (6832, 57258), (7686, 50896), (8784, 44534), (9543, 40992), (10248, 38172), (12724, 30744), (13664, 28629), (15372, 25448), (17568, 22267), (19086, 20496)]