447777348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^2$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 1129022496

約数和(自身を除く): 681245148

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 181, 201, 204, 268, 362, 402, 543, 724, 804, 1086, 1139, 2172, 2278, 3077, 3417, 4556, 6154, 6834, 9231, 12127, 12308, 13668, 18462, 24254, 32761, 36381, 36924, 48508, 65522, 72762, 98283, 131044, 145524, 196566, 206159, 393132, 412318, 556937, 618477, 824636, 1113874, 1236954, 1670811, 2194987, 2227748, 2473908, 3341622, 4389974, 6584961, 6683244, 8779948, 13169922, 26339844, 37314779, 74629558, 111944337, 149259116, 223888674, 447777348]

約数ペア:

[(1, 447777348), (2, 223888674), (3, 149259116), (4, 111944337), (6, 74629558), (12, 37314779), (17, 26339844), (34, 13169922), (51, 8779948), (67, 6683244), (68, 6584961), (102, 4389974), (134, 3341622), (181, 2473908), (201, 2227748), (204, 2194987), (268, 1670811), (362, 1236954), (402, 1113874), (543, 824636), (724, 618477), (804, 556937), (1086, 412318), (1139, 393132), (2172, 206159), (2278, 196566), (3077, 145524), (3417, 131044), (4556, 98283), (6154, 72762), (6834, 65522), (9231, 48508), (12127, 36924), (12308, 36381), (13668, 32761), (18462, 24254)]