818176164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 2109198336

約数和(自身を除く): 1291022172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 127, 156, 183, 244, 254, 366, 381, 508, 677, 732, 762, 793, 1354, 1524, 1586, 1651, 2031, 2379, 2708, 3172, 3302, 4062, 4758, 4953, 6604, 7747, 8124, 8801, 9516, 9906, 15494, 17602, 19812, 23241, 26403, 30988, 35204, 41297, 46482, 52806, 82594, 85979, 92964, 100711, 105612, 123891, 165188, 171958, 201422, 247782, 257937, 302133, 343916, 402844, 495564, 515874, 536861, 604266, 1031748, 1073722, 1117727, 1208532, 1610583, 2147444, 2235454, 3221166, 3353181, 4470908, 5244719, 6442332, 6706362, 10489438, 13412724, 15734157, 20978876, 31468314, 62936628, 68181347, 136362694, 204544041, 272725388, 409088082, 818176164]

約数ペア:

[(1, 818176164), (2, 409088082), (3, 272725388), (4, 204544041), (6, 136362694), (12, 68181347), (13, 62936628), (26, 31468314), (39, 20978876), (52, 15734157), (61, 13412724), (78, 10489438), (122, 6706362), (127, 6442332), (156, 5244719), (183, 4470908), (244, 3353181), (254, 3221166), (366, 2235454), (381, 2147444), (508, 1610583), (677, 1208532), (732, 1117727), (762, 1073722), (793, 1031748), (1354, 604266), (1524, 536861), (1586, 515874), (1651, 495564), (2031, 402844), (2379, 343916), (2708, 302133), (3172, 257937), (3302, 247782), (4062, 201422), (4758, 171958), (4953, 165188), (6604, 123891), (7747, 105612), (8124, 100711), (8801, 92964), (9516, 85979), (9906, 82594), (15494, 52806), (17602, 46482), (19812, 41297), (23241, 35204), (26403, 30988)]