1387056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 4071168

約数和(自身を除く): 2684112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 71, 74, 88, 111, 132, 142, 148, 176, 213, 222, 264, 284, 296, 407, 426, 444, 528, 568, 592, 781, 814, 852, 888, 1136, 1221, 1562, 1628, 1704, 1776, 2343, 2442, 2627, 3124, 3256, 3408, 4686, 4884, 5254, 6248, 6512, 7881, 9372, 9768, 10508, 12496, 15762, 18744, 19536, 21016, 28897, 31524, 37488, 42032, 57794, 63048, 86691, 115588, 126096, 173382, 231176, 346764, 462352, 693528, 1387056]

約数ペア:

[(1, 1387056), (2, 693528), (3, 462352), (4, 346764), (6, 231176), (8, 173382), (11, 126096), (12, 115588), (16, 86691), (22, 63048), (24, 57794), (33, 42032), (37, 37488), (44, 31524), (48, 28897), (66, 21016), (71, 19536), (74, 18744), (88, 15762), (111, 12496), (132, 10508), (142, 9768), (148, 9372), (176, 7881), (213, 6512), (222, 6248), (264, 5254), (284, 4884), (296, 4686), (407, 3408), (426, 3256), (444, 3124), (528, 2627), (568, 2442), (592, 2343), (781, 1776), (814, 1704), (852, 1628), (888, 1562), (1136, 1221)]