438890328

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{68491}}^1$

素因数の和:68592

約数の個数: 48

約数和(自身を含む): 1202034600

約数和(自身を除く): 763144272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 68491, 136982, 205473, 273964, 410946, 547928, 616419, 821892, 1232838, 1643784, 2465676, 4931352, 6095699, 12191398, 18287097, 24382796, 36574194, 48765592, 54861291, 73148388, 109722582, 146296776, 219445164, 438890328]

約数ペア:

[(1, 438890328), (2, 219445164), (3, 146296776), (4, 109722582), (6, 73148388), (8, 54861291), (9, 48765592), (12, 36574194), (18, 24382796), (24, 18287097), (36, 12191398), (72, 6095699), (89, 4931352), (178, 2465676), (267, 1643784), (356, 1232838), (534, 821892), (712, 616419), (801, 547928), (1068, 410946), (1602, 273964), (2136, 205473), (3204, 136982), (6408, 68491)]