387163836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^3$

素因数の和:141

約数の個数: 108

約数和(自身を含む): 1067312064

約数和(自身を除く): 680148228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 558, 589, 684, 722, 961, 1083, 1116, 1178, 1444, 1767, 1922, 2166, 2356, 2883, 3249, 3534, 3844, 4332, 5301, 5766, 6498, 7068, 8649, 10602, 11191, 11532, 12996, 17298, 18259, 21204, 22382, 29791, 33573, 34596, 36518, 44764, 54777, 59582, 67146, 73036, 89373, 100719, 109554, 119164, 134292, 164331, 178746, 201438, 219108, 268119, 328662, 346921, 357492, 402876, 536238, 566029, 657324, 693842, 1040763, 1072476, 1132058, 1387684, 1698087, 2081526, 2264116, 3122289, 3396174, 4163052, 5094261, 6244578, 6792348, 10188522, 10754551, 12489156, 20377044, 21509102, 32263653, 43018204, 64527306, 96790959, 129054612, 193581918, 387163836]

約数ペア:

[(1, 387163836), (2, 193581918), (3, 129054612), (4, 96790959), (6, 64527306), (9, 43018204), (12, 32263653), (18, 21509102), (19, 20377044), (31, 12489156), (36, 10754551), (38, 10188522), (57, 6792348), (62, 6244578), (76, 5094261), (93, 4163052), (114, 3396174), (124, 3122289), (171, 2264116), (186, 2081526), (228, 1698087), (279, 1387684), (342, 1132058), (361, 1072476), (372, 1040763), (558, 693842), (589, 657324), (684, 566029), (722, 536238), (961, 402876), (1083, 357492), (1116, 346921), (1178, 328662), (1444, 268119), (1767, 219108), (1922, 201438), (2166, 178746), (2356, 164331), (2883, 134292), (3249, 119164), (3534, 109554), (3844, 100719), (4332, 89373), (5301, 73036), (5766, 67146), (6498, 59582), (7068, 54777), (8649, 44764), (10602, 36518), (11191, 34596), (11532, 33573), (12996, 29791), (17298, 22382), (18259, 21204)]