1851152616

素因数分解:

$2^3\times 3^6\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2578

約数の個数: 112

約数和(自身を含む): 5245875360

約数和(自身を除く): 3394722744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 243, 262, 324, 393, 486, 524, 648, 729, 786, 972, 1048, 1179, 1458, 1572, 1944, 2358, 2423, 2916, 3144, 3537, 4716, 4846, 5832, 7074, 7269, 9432, 9692, 10611, 14148, 14538, 19384, 21222, 21807, 28296, 29076, 31833, 42444, 43614, 58152, 63666, 65421, 84888, 87228, 95499, 127332, 130842, 174456, 190998, 196263, 254664, 261684, 317413, 381996, 392526, 523368, 588789, 634826, 763992, 785052, 952239, 1177578, 1269652, 1570104, 1766367, 1904478, 2355156, 2539304, 2856717, 3532734, 3808956, 4710312, 5713434, 7065468, 7617912, 8570151, 11426868, 14130936, 17140302, 22853736, 25710453, 34280604, 51420906, 68561208, 77131359, 102841812, 154262718, 205683624, 231394077, 308525436, 462788154, 617050872, 925576308, 1851152616]

約数ペア:

[(1, 1851152616), (2, 925576308), (3, 617050872), (4, 462788154), (6, 308525436), (8, 231394077), (9, 205683624), (12, 154262718), (18, 102841812), (24, 77131359), (27, 68561208), (36, 51420906), (54, 34280604), (72, 25710453), (81, 22853736), (108, 17140302), (131, 14130936), (162, 11426868), (216, 8570151), (243, 7617912), (262, 7065468), (324, 5713434), (393, 4710312), (486, 3808956), (524, 3532734), (648, 2856717), (729, 2539304), (786, 2355156), (972, 1904478), (1048, 1766367), (1179, 1570104), (1458, 1269652), (1572, 1177578), (1944, 952239), (2358, 785052), (2423, 763992), (2916, 634826), (3144, 588789), (3537, 523368), (4716, 392526), (4846, 381996), (5832, 317413), (7074, 261684), (7269, 254664), (9432, 196263), (9692, 190998), (10611, 174456), (14148, 130842), (14538, 127332), (19384, 95499), (21222, 87228), (21807, 84888), (28296, 65421), (29076, 63666), (31833, 58152), (42444, 43614)]