728049006

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 1647993600

約数和(自身を除く): 919944594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 131, 202, 262, 303, 393, 606, 786, 909, 1019, 1179, 1818, 2038, 2358, 2727, 3057, 3537, 5454, 6114, 7074, 9171, 13231, 18342, 26462, 27513, 39693, 55026, 79386, 102919, 119079, 133489, 205838, 238158, 266978, 308757, 357237, 400467, 617514, 714474, 800934, 926271, 1201401, 1852542, 2402802, 2778813, 3604203, 5557626, 7208406, 13482389, 26964778, 40447167, 80894334, 121341501, 242683002, 364024503, 728049006]

約数ペア:

[(1, 728049006), (2, 364024503), (3, 242683002), (6, 121341501), (9, 80894334), (18, 40447167), (27, 26964778), (54, 13482389), (101, 7208406), (131, 5557626), (202, 3604203), (262, 2778813), (303, 2402802), (393, 1852542), (606, 1201401), (786, 926271), (909, 800934), (1019, 714474), (1179, 617514), (1818, 400467), (2038, 357237), (2358, 308757), (2727, 266978), (3057, 238158), (3537, 205838), (5454, 133489), (6114, 119079), (7074, 102919), (9171, 79386), (13231, 55026), (18342, 39693), (26462, 27513)]