261869439288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1\times {\mathrm{4391}}^1$

素因数の和:5197

約数の個数: 128

約数和(自身を含む): 697046238720

約数和(自身を除く): 435176799432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 313, 408, 467, 626, 934, 939, 1252, 1401, 1868, 1878, 2504, 2802, 3736, 3756, 4391, 5321, 5604, 7512, 7939, 8782, 10642, 11208, 13173, 15878, 15963, 17564, 21284, 23817, 26346, 31756, 31926, 35128, 42568, 47634, 52692, 63512, 63852, 74647, 95268, 105384, 127704, 146171, 149294, 190536, 223941, 292342, 298588, 438513, 447882, 584684, 597176, 877026, 895764, 1169368, 1374383, 1754052, 1791528, 2050597, 2484907, 2748766, 3508104, 4101194, 4123149, 4969814, 5497532, 6151791, 7454721, 8202388, 8246298, 9939628, 10995064, 12303582, 14909442, 16404776, 16492596, 19879256, 23364511, 24607164, 29818884, 32985192, 34860149, 46729022, 49214328, 59637768, 69720298, 70093533, 93458044, 104580447, 139440596, 140187066, 186916088, 209160894, 278881192, 280374132, 418321788, 560748264, 641836861, 836643576, 1283673722, 1925510583, 2567347444, 3851021166, 5134694888, 7702042332, 10911226637, 15404084664, 21822453274, 32733679911, 43644906548, 65467359822, 87289813096, 130934719644, 261869439288]

約数ペア:

[(1, 261869439288), (2, 130934719644), (3, 87289813096), (4, 65467359822), (6, 43644906548), (8, 32733679911), (12, 21822453274), (17, 15404084664), (24, 10911226637), (34, 7702042332), (51, 5134694888), (68, 3851021166), (102, 2567347444), (136, 1925510583), (204, 1283673722), (313, 836643576), (408, 641836861), (467, 560748264), (626, 418321788), (934, 280374132), (939, 278881192), (1252, 209160894), (1401, 186916088), (1868, 140187066), (1878, 139440596), (2504, 104580447), (2802, 93458044), (3736, 70093533), (3756, 69720298), (4391, 59637768), (5321, 49214328), (5604, 46729022), (7512, 34860149), (7939, 32985192), (8782, 29818884), (10642, 24607164), (11208, 23364511), (13173, 19879256), (15878, 16492596), (15963, 16404776), (17564, 14909442), (21284, 12303582), (23817, 10995064), (26346, 9939628), (31756, 8246298), (31926, 8202388), (35128, 7454721), (42568, 6151791), (47634, 5497532), (52692, 4969814), (63512, 4123149), (63852, 4101194), (74647, 3508104), (95268, 2748766), (105384, 2484907), (127704, 2050597), (146171, 1791528), (149294, 1754052), (190536, 1374383), (223941, 1169368), (292342, 895764), (298588, 877026), (438513, 597176), (447882, 584684)]