388643592

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{394963}}^1$

素因数の和:395013

約数の個数: 32

約数和(自身を含む): 995309280

約数和(自身を除く): 606665688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 394963, 789926, 1184889, 1579852, 2369778, 3159704, 4739556, 9479112, 16193483, 32386966, 48580449, 64773932, 97160898, 129547864, 194321796, 388643592]

約数ペア:

[(1, 388643592), (2, 194321796), (3, 129547864), (4, 97160898), (6, 64773932), (8, 48580449), (12, 32386966), (24, 16193483), (41, 9479112), (82, 4739556), (123, 3159704), (164, 2369778), (246, 1579852), (328, 1184889), (492, 789926), (984, 394963)]