408077826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 957663168

約数和(自身を除く): 549585342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 289, 421, 442, 559, 578, 663, 731, 842, 867, 1118, 1263, 1326, 1462, 1677, 1734, 2193, 2526, 3354, 3757, 4386, 5473, 7157, 7514, 9503, 10946, 11271, 12427, 14314, 16419, 18103, 19006, 21471, 22542, 24854, 28509, 32838, 36206, 37281, 42942, 54309, 57018, 74562, 93041, 108618, 121669, 161551, 186082, 235339, 243338, 279123, 307751, 323102, 365007, 470678, 484653, 558246, 615502, 706017, 730014, 923253, 969306, 1412034, 1581697, 1846506, 3163394, 4000763, 4745091, 5231767, 8001526, 9490182, 10463534, 12002289, 15695301, 24004578, 31390602, 68012971, 136025942, 204038913, 408077826]

約数ペア:

[(1, 408077826), (2, 204038913), (3, 136025942), (6, 68012971), (13, 31390602), (17, 24004578), (26, 15695301), (34, 12002289), (39, 10463534), (43, 9490182), (51, 8001526), (78, 5231767), (86, 4745091), (102, 4000763), (129, 3163394), (221, 1846506), (258, 1581697), (289, 1412034), (421, 969306), (442, 923253), (559, 730014), (578, 706017), (663, 615502), (731, 558246), (842, 484653), (867, 470678), (1118, 365007), (1263, 323102), (1326, 307751), (1462, 279123), (1677, 243338), (1734, 235339), (2193, 186082), (2526, 161551), (3354, 121669), (3757, 108618), (4386, 93041), (5473, 74562), (7157, 57018), (7514, 54309), (9503, 42942), (10946, 37281), (11271, 36206), (12427, 32838), (14314, 28509), (16419, 24854), (18103, 22542), (19006, 21471)]