478831112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3350

約数の個数: 64

約数和(自身を含む): 1013368320

約数和(自身を除く): 534537208

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 782, 799, 1081, 1564, 1598, 2162, 3128, 3196, 3257, 4324, 6392, 6514, 8648, 13028, 18377, 26056, 36754, 55369, 73508, 74911, 110738, 147016, 149822, 153079, 221476, 299644, 306158, 442952, 599288, 612316, 1224632, 1273487, 2546974, 2602343, 3520817, 5093948, 5204686, 7041634, 10187896, 10409372, 14083268, 20818744, 28166536, 59853889, 119707778, 239415556, 478831112]

約数ペア:

[(1, 478831112), (2, 239415556), (4, 119707778), (8, 59853889), (17, 28166536), (23, 20818744), (34, 14083268), (46, 10409372), (47, 10187896), (68, 7041634), (92, 5204686), (94, 5093948), (136, 3520817), (184, 2602343), (188, 2546974), (376, 1273487), (391, 1224632), (782, 612316), (799, 599288), (1081, 442952), (1564, 306158), (1598, 299644), (2162, 221476), (3128, 153079), (3196, 149822), (3257, 147016), (4324, 110738), (6392, 74911), (6514, 73508), (8648, 55369), (13028, 36754), (18377, 26056)]