243985536

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 754228800

約数和(自身を除く): 510243264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 128, 142, 144, 152, 157, 171, 192, 213, 228, 284, 288, 304, 314, 342, 384, 426, 456, 471, 568, 576, 608, 628, 639, 684, 852, 912, 942, 1136, 1152, 1216, 1256, 1278, 1349, 1368, 1413, 1704, 1824, 1884, 2272, 2432, 2512, 2556, 2698, 2736, 2826, 2983, 3408, 3648, 3768, 4047, 4544, 5024, 5112, 5396, 5472, 5652, 5966, 6816, 7296, 7536, 8094, 8949, 9088, 10048, 10224, 10792, 10944, 11147, 11304, 11932, 12141, 13632, 15072, 16188, 17898, 20096, 20448, 21584, 21888, 22294, 22608, 23864, 24282, 26847, 27264, 30144, 32376, 33441, 35796, 40896, 43168, 44588, 45216, 47728, 48564, 53694, 60288, 64752, 66882, 71592, 81792, 86336, 89176, 90432, 95456, 97128, 100323, 107388, 129504, 133764, 143184, 172672, 178352, 180864, 190912, 194256, 200646, 211793, 214776, 259008, 267528, 286368, 356704, 381824, 388512, 401292, 423586, 429552, 518016, 535056, 572736, 635379, 713408, 777024, 802584, 847172, 859104, 1070112, 1145472, 1270758, 1426816, 1554048, 1605168, 1694344, 1718208, 1906137, 2140224, 2541516, 3210336, 3388688, 3436416, 3812274, 4280448, 5083032, 6420672, 6777376, 7624548, 10166064, 12841344, 13554752, 15249096, 20332128, 27109504, 30498192, 40664256, 60996384, 81328512, 121992768, 243985536]

約数ペア:

[(1, 243985536), (2, 121992768), (3, 81328512), (4, 60996384), (6, 40664256), (8, 30498192), (9, 27109504), (12, 20332128), (16, 15249096), (18, 13554752), (19, 12841344), (24, 10166064), (32, 7624548), (36, 6777376), (38, 6420672), (48, 5083032), (57, 4280448), (64, 3812274), (71, 3436416), (72, 3388688), (76, 3210336), (96, 2541516), (114, 2140224), (128, 1906137), (142, 1718208), (144, 1694344), (152, 1605168), (157, 1554048), (171, 1426816), (192, 1270758), (213, 1145472), (228, 1070112), (284, 859104), (288, 847172), (304, 802584), (314, 777024), (342, 713408), (384, 635379), (426, 572736), (456, 535056), (471, 518016), (568, 429552), (576, 423586), (608, 401292), (628, 388512), (639, 381824), (684, 356704), (852, 286368), (912, 267528), (942, 259008), (1136, 214776), (1152, 211793), (1216, 200646), (1256, 194256), (1278, 190912), (1349, 180864), (1368, 178352), (1413, 172672), (1704, 143184), (1824, 133764), (1884, 129504), (2272, 107388), (2432, 100323), (2512, 97128), (2556, 95456), (2698, 90432), (2736, 89176), (2826, 86336), (2983, 81792), (3408, 71592), (3648, 66882), (3768, 64752), (4047, 60288), (4544, 53694), (5024, 48564), (5112, 47728), (5396, 45216), (5472, 44588), (5652, 43168), (5966, 40896), (6816, 35796), (7296, 33441), (7536, 32376), (8094, 30144), (8949, 27264), (9088, 26847), (10048, 24282), (10224, 23864), (10792, 22608), (10944, 22294), (11147, 21888), (11304, 21584), (11932, 20448), (12141, 20096), (13632, 17898), (15072, 16188)]