320050172

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 615753600

約数和(自身を除く): 295703428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 461, 676, 922, 1027, 1844, 2054, 2197, 4108, 4394, 5993, 8788, 11986, 13351, 23972, 26702, 36419, 53404, 72838, 77909, 145676, 155818, 173563, 311636, 347126, 473447, 694252, 946894, 1012817, 1893788, 2025634, 4051268, 6154811, 12309622, 24619244, 80012543, 160025086, 320050172]

約数ペア:

[(1, 320050172), (2, 160025086), (4, 80012543), (13, 24619244), (26, 12309622), (52, 6154811), (79, 4051268), (158, 2025634), (169, 1893788), (316, 1012817), (338, 946894), (461, 694252), (676, 473447), (922, 347126), (1027, 311636), (1844, 173563), (2054, 155818), (2197, 145676), (4108, 77909), (4394, 72838), (5993, 53404), (8788, 36419), (11986, 26702), (13351, 23972)]