427724748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{18307}}^1$

素因数の和:18387

約数の個数: 72

約数和(自身を含む): 1199540160

約数和(自身を除く): 771815412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5841, 7788, 11682, 18307, 23364, 36614, 54921, 73228, 109842, 164763, 201377, 219684, 329526, 402754, 604131, 659052, 805508, 1080113, 1208262, 1812393, 2160226, 2416524, 3240339, 3624786, 4320452, 6480678, 7249572, 9721017, 11881243, 12961356, 19442034, 23762486, 35643729, 38884068, 47524972, 71287458, 106931187, 142574916, 213862374, 427724748]

約数ペア:

[(1, 427724748), (2, 213862374), (3, 142574916), (4, 106931187), (6, 71287458), (9, 47524972), (11, 38884068), (12, 35643729), (18, 23762486), (22, 19442034), (33, 12961356), (36, 11881243), (44, 9721017), (59, 7249572), (66, 6480678), (99, 4320452), (118, 3624786), (132, 3240339), (177, 2416524), (198, 2160226), (236, 1812393), (354, 1208262), (396, 1080113), (531, 805508), (649, 659052), (708, 604131), (1062, 402754), (1298, 329526), (1947, 219684), (2124, 201377), (2596, 164763), (3894, 109842), (5841, 73228), (7788, 54921), (11682, 36614), (18307, 23364)]