328647616

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:139

約数の個数: 126

約数和(自身を含む): 760500384

約数和(自身を除く): 431852768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 121, 124, 148, 176, 242, 248, 296, 341, 352, 407, 484, 496, 592, 682, 704, 814, 968, 992, 1147, 1184, 1364, 1369, 1628, 1936, 1984, 2294, 2368, 2728, 2738, 3256, 3751, 3872, 4477, 4588, 5456, 5476, 6512, 7502, 7744, 8954, 9176, 10912, 10952, 12617, 13024, 15004, 15059, 17908, 18352, 21824, 21904, 25234, 26048, 30008, 30118, 35816, 36704, 42439, 43808, 50468, 60016, 60236, 71632, 73408, 84878, 87616, 100936, 120032, 120472, 138787, 143264, 165649, 169756, 201872, 240064, 240944, 277574, 286528, 331298, 339512, 403744, 466829, 481888, 555148, 662596, 679024, 807488, 933658, 963776, 1110296, 1325192, 1358048, 1867316, 2220592, 2650384, 2716096, 3734632, 4441184, 5135119, 5300768, 7469264, 8882368, 10270238, 10601536, 14938528, 20540476, 29877056, 41080952, 82161904, 164323808, 328647616]

約数ペア:

[(1, 328647616), (2, 164323808), (4, 82161904), (8, 41080952), (11, 29877056), (16, 20540476), (22, 14938528), (31, 10601536), (32, 10270238), (37, 8882368), (44, 7469264), (62, 5300768), (64, 5135119), (74, 4441184), (88, 3734632), (121, 2716096), (124, 2650384), (148, 2220592), (176, 1867316), (242, 1358048), (248, 1325192), (296, 1110296), (341, 963776), (352, 933658), (407, 807488), (484, 679024), (496, 662596), (592, 555148), (682, 481888), (704, 466829), (814, 403744), (968, 339512), (992, 331298), (1147, 286528), (1184, 277574), (1364, 240944), (1369, 240064), (1628, 201872), (1936, 169756), (1984, 165649), (2294, 143264), (2368, 138787), (2728, 120472), (2738, 120032), (3256, 100936), (3751, 87616), (3872, 84878), (4477, 73408), (4588, 71632), (5456, 60236), (5476, 60016), (6512, 50468), (7502, 43808), (7744, 42439), (8954, 36704), (9176, 35816), (10912, 30118), (10952, 30008), (12617, 26048), (13024, 25234), (15004, 21904), (15059, 21824), (17908, 18352)]