499986864

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5284

約数の個数: 160

約数和(自身を含む): 1636770240

約数和(自身を除く): 1136783376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 432, 442, 459, 468, 612, 624, 663, 702, 816, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 3536, 3672, 3978, 5237, 5304, 5616, 5967, 7344, 7956, 10474, 10608, 11934, 15711, 15912, 20948, 23868, 31422, 31824, 41896, 47133, 47736, 62844, 68081, 83792, 89029, 94266, 95472, 125688, 136162, 141399, 178058, 188532, 204243, 251376, 267087, 272324, 282798, 356116, 377064, 408486, 534174, 544648, 565596, 612729, 712232, 754128, 801261, 816972, 1068348, 1089296, 1131192, 1157377, 1225458, 1424464, 1602522, 1633944, 1838187, 2136696, 2262384, 2314754, 2403783, 2450916, 3205044, 3267888, 3472131, 3676374, 4273392, 4629508, 4807566, 4901832, 6410088, 6944262, 7352748, 9259016, 9615132, 9803664, 10416393, 12820176, 13888524, 14705496, 18518032, 19230264, 20832786, 27777048, 29410992, 31249179, 38460528, 41665572, 55554096, 62498358, 83331144, 124996716, 166662288, 249993432, 499986864]

約数ペア:

[(1, 499986864), (2, 249993432), (3, 166662288), (4, 124996716), (6, 83331144), (8, 62498358), (9, 55554096), (12, 41665572), (13, 38460528), (16, 31249179), (17, 29410992), (18, 27777048), (24, 20832786), (26, 19230264), (27, 18518032), (34, 14705496), (36, 13888524), (39, 12820176), (48, 10416393), (51, 9803664), (52, 9615132), (54, 9259016), (68, 7352748), (72, 6944262), (78, 6410088), (102, 4901832), (104, 4807566), (108, 4629508), (117, 4273392), (136, 3676374), (144, 3472131), (153, 3267888), (156, 3205044), (204, 2450916), (208, 2403783), (216, 2314754), (221, 2262384), (234, 2136696), (272, 1838187), (306, 1633944), (312, 1602522), (351, 1424464), (408, 1225458), (432, 1157377), (442, 1131192), (459, 1089296), (468, 1068348), (612, 816972), (624, 801261), (663, 754128), (702, 712232), (816, 612729), (884, 565596), (918, 544648), (936, 534174), (1224, 408486), (1326, 377064), (1404, 356116), (1768, 282798), (1836, 272324), (1872, 267087), (1989, 251376), (2448, 204243), (2652, 188532), (2808, 178058), (3536, 141399), (3672, 136162), (3978, 125688), (5237, 95472), (5304, 94266), (5616, 89029), (5967, 83792), (7344, 68081), (7956, 62844), (10474, 47736), (10608, 47133), (11934, 41896), (15711, 31824), (15912, 31422), (20948, 23868)]