556391264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 1328140800

約数和(自身を除く): 771749536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 88, 94, 104, 143, 169, 176, 188, 199, 208, 286, 338, 352, 376, 398, 416, 517, 572, 611, 676, 752, 796, 1034, 1144, 1222, 1352, 1504, 1592, 1859, 2068, 2189, 2288, 2444, 2587, 2704, 3184, 3718, 4136, 4378, 4576, 4888, 5174, 5408, 6368, 6721, 7436, 7943, 8272, 8756, 9353, 9776, 10348, 13442, 14872, 15886, 16544, 17512, 18706, 19552, 20696, 26884, 28457, 29744, 31772, 33631, 35024, 37412, 41392, 53768, 56914, 59488, 63544, 67262, 70048, 74824, 82784, 87373, 102883, 107536, 113828, 121589, 127088, 134524, 149648, 174746, 205766, 215072, 227656, 243178, 254176, 269048, 299296, 349492, 369941, 411532, 455312, 486356, 538096, 698984, 739882, 823064, 910624, 972712, 1076192, 1337479, 1397968, 1479764, 1580657, 1646128, 1945424, 2674958, 2795936, 2959528, 3161314, 3292256, 3890848, 5349916, 5919056, 6322628, 10699832, 11838112, 12645256, 17387227, 21399664, 25290512, 34774454, 42799328, 50581024, 69548908, 139097816, 278195632, 556391264]

約数ペア:

[(1, 556391264), (2, 278195632), (4, 139097816), (8, 69548908), (11, 50581024), (13, 42799328), (16, 34774454), (22, 25290512), (26, 21399664), (32, 17387227), (44, 12645256), (47, 11838112), (52, 10699832), (88, 6322628), (94, 5919056), (104, 5349916), (143, 3890848), (169, 3292256), (176, 3161314), (188, 2959528), (199, 2795936), (208, 2674958), (286, 1945424), (338, 1646128), (352, 1580657), (376, 1479764), (398, 1397968), (416, 1337479), (517, 1076192), (572, 972712), (611, 910624), (676, 823064), (752, 739882), (796, 698984), (1034, 538096), (1144, 486356), (1222, 455312), (1352, 411532), (1504, 369941), (1592, 349492), (1859, 299296), (2068, 269048), (2189, 254176), (2288, 243178), (2444, 227656), (2587, 215072), (2704, 205766), (3184, 174746), (3718, 149648), (4136, 134524), (4378, 127088), (4576, 121589), (4888, 113828), (5174, 107536), (5408, 102883), (6368, 87373), (6721, 82784), (7436, 74824), (7943, 70048), (8272, 67262), (8756, 63544), (9353, 59488), (9776, 56914), (10348, 53768), (13442, 41392), (14872, 37412), (15886, 35024), (16544, 33631), (17512, 31772), (18706, 29744), (19552, 28457), (20696, 26884)]