651736188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25391}}^1$

素因数の和:25455

約数の個数: 72

約数和(自身を含む): 1774596096

約数和(自身を除く): 1122859908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 25391, 25668, 50782, 76173, 101564, 152346, 228519, 304692, 457038, 583993, 787121, 914076, 1167986, 1574242, 1751979, 2335972, 2361363, 3148484, 3503958, 4722726, 5255937, 7007916, 7084089, 9445452, 10511874, 14168178, 18103783, 21023748, 28336356, 36207566, 54311349, 72415132, 108622698, 162934047, 217245396, 325868094, 651736188]

約数ペア:

[(1, 651736188), (2, 325868094), (3, 217245396), (4, 162934047), (6, 108622698), (9, 72415132), (12, 54311349), (18, 36207566), (23, 28336356), (31, 21023748), (36, 18103783), (46, 14168178), (62, 10511874), (69, 9445452), (92, 7084089), (93, 7007916), (124, 5255937), (138, 4722726), (186, 3503958), (207, 3148484), (276, 2361363), (279, 2335972), (372, 1751979), (414, 1574242), (558, 1167986), (713, 914076), (828, 787121), (1116, 583993), (1426, 457038), (2139, 304692), (2852, 228519), (4278, 152346), (6417, 101564), (8556, 76173), (12834, 50782), (25391, 25668)]