797326384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18671}}^1$

素因数の和:18853

約数の個数: 40

約数和(自身を含む): 1646198208

約数和(自身を除く): 848871824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 18671, 21352, 37342, 42704, 74684, 149368, 298736, 317407, 634814, 1269628, 2539256, 2931347, 5078512, 5862694, 11725388, 23450776, 46901552, 49832899, 99665798, 199331596, 398663192, 797326384]

約数ペア:

[(1, 797326384), (2, 398663192), (4, 199331596), (8, 99665798), (16, 49832899), (17, 46901552), (34, 23450776), (68, 11725388), (136, 5862694), (157, 5078512), (272, 2931347), (314, 2539256), (628, 1269628), (1256, 634814), (2512, 317407), (2669, 298736), (5338, 149368), (10676, 74684), (18671, 42704), (21352, 37342)]