378269736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 1066867200

約数和(自身を除く): 688597464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 97, 104, 116, 156, 174, 194, 232, 291, 312, 348, 377, 388, 431, 582, 696, 754, 776, 862, 1131, 1164, 1261, 1293, 1508, 1724, 2262, 2328, 2522, 2586, 2813, 3016, 3448, 3783, 4524, 5044, 5172, 5603, 5626, 7566, 8439, 9048, 10088, 10344, 11206, 11252, 12499, 15132, 16809, 16878, 22412, 22504, 24998, 30264, 33618, 33756, 36569, 37497, 41807, 44824, 49996, 67236, 67512, 73138, 74994, 83614, 99992, 109707, 125421, 134472, 146276, 149988, 162487, 167228, 219414, 250842, 292552, 299976, 324974, 334456, 438828, 487461, 501684, 543491, 649948, 877656, 974922, 1003368, 1086982, 1212403, 1299896, 1630473, 1949844, 2173964, 2424806, 3260946, 3637209, 3899688, 4347928, 4849612, 6521892, 7274418, 9699224, 13043784, 14548836, 15761239, 29097672, 31522478, 47283717, 63044956, 94567434, 126089912, 189134868, 378269736]

約数ペア:

[(1, 378269736), (2, 189134868), (3, 126089912), (4, 94567434), (6, 63044956), (8, 47283717), (12, 31522478), (13, 29097672), (24, 15761239), (26, 14548836), (29, 13043784), (39, 9699224), (52, 7274418), (58, 6521892), (78, 4849612), (87, 4347928), (97, 3899688), (104, 3637209), (116, 3260946), (156, 2424806), (174, 2173964), (194, 1949844), (232, 1630473), (291, 1299896), (312, 1212403), (348, 1086982), (377, 1003368), (388, 974922), (431, 877656), (582, 649948), (696, 543491), (754, 501684), (776, 487461), (862, 438828), (1131, 334456), (1164, 324974), (1261, 299976), (1293, 292552), (1508, 250842), (1724, 219414), (2262, 167228), (2328, 162487), (2522, 149988), (2586, 146276), (2813, 134472), (3016, 125421), (3448, 109707), (3783, 99992), (4524, 83614), (5044, 74994), (5172, 73138), (5603, 67512), (5626, 67236), (7566, 49996), (8439, 44824), (9048, 41807), (10088, 37497), (10344, 36569), (11206, 33756), (11252, 33618), (12499, 30264), (15132, 24998), (16809, 22504), (16878, 22412)]