487971072

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 1511415360

約数和(自身を除く): 1023444288

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, 256, 284, 288, 304, 314, 342, 384, 426, 456, 471, 568, 576, 608, 628, 639, 684, 768, 852, 912, 942, 1136, 1152, 1216, 1256, 1278, 1349, 1368, 1413, 1704, 1824, 1884, 2272, 2304, 2432, 2512, 2556, 2698, 2736, 2826, 2983, 3408, 3648, 3768, 4047, 4544, 4864, 5024, 5112, 5396, 5472, 5652, 5966, 6816, 7296, 7536, 8094, 8949, 9088, 10048, 10224, 10792, 10944, 11147, 11304, 11932, 12141, 13632, 14592, 15072, 16188, 17898, 18176, 20096, 20448, 21584, 21888, 22294, 22608, 23864, 24282, 26847, 27264, 30144, 32376, 33441, 35796, 40192, 40896, 43168, 43776, 44588, 45216, 47728, 48564, 53694, 54528, 60288, 64752, 66882, 71592, 81792, 86336, 89176, 90432, 95456, 97128, 100323, 107388, 120576, 129504, 133764, 143184, 163584, 172672, 178352, 180864, 190912, 194256, 200646, 211793, 214776, 259008, 267528, 286368, 345344, 356704, 361728, 381824, 388512, 401292, 423586, 429552, 518016, 535056, 572736, 635379, 713408, 763648, 777024, 802584, 847172, 859104, 1036032, 1070112, 1145472, 1270758, 1426816, 1554048, 1605168, 1694344, 1718208, 1906137, 2140224, 2290944, 2541516, 2853632, 3108096, 3210336, 3388688, 3436416, 3812274, 4280448, 5083032, 6420672, 6777376, 6872832, 7624548, 8560896, 10166064, 12841344, 13554752, 15249096, 20332128, 25682688, 27109504, 30498192, 40664256, 54219008, 60996384, 81328512, 121992768, 162657024, 243985536, 487971072]

約数ペア:

[(1, 487971072), (2, 243985536), (3, 162657024), (4, 121992768), (6, 81328512), (8, 60996384), (9, 54219008), (12, 40664256), (16, 30498192), (18, 27109504), (19, 25682688), (24, 20332128), (32, 15249096), (36, 13554752), (38, 12841344), (48, 10166064), (57, 8560896), (64, 7624548), (71, 6872832), (72, 6777376), (76, 6420672), (96, 5083032), (114, 4280448), (128, 3812274), (142, 3436416), (144, 3388688), (152, 3210336), (157, 3108096), (171, 2853632), (192, 2541516), (213, 2290944), (228, 2140224), (256, 1906137), (284, 1718208), (288, 1694344), (304, 1605168), (314, 1554048), (342, 1426816), (384, 1270758), (426, 1145472), (456, 1070112), (471, 1036032), (568, 859104), (576, 847172), (608, 802584), (628, 777024), (639, 763648), (684, 713408), (768, 635379), (852, 572736), (912, 535056), (942, 518016), (1136, 429552), (1152, 423586), (1216, 401292), (1256, 388512), (1278, 381824), (1349, 361728), (1368, 356704), (1413, 345344), (1704, 286368), (1824, 267528), (1884, 259008), (2272, 214776), (2304, 211793), (2432, 200646), (2512, 194256), (2556, 190912), (2698, 180864), (2736, 178352), (2826, 172672), (2983, 163584), (3408, 143184), (3648, 133764), (3768, 129504), (4047, 120576), (4544, 107388), (4864, 100323), (5024, 97128), (5112, 95456), (5396, 90432), (5472, 89176), (5652, 86336), (5966, 81792), (6816, 71592), (7296, 66882), (7536, 64752), (8094, 60288), (8949, 54528), (9088, 53694), (10048, 48564), (10224, 47728), (10792, 45216), (10944, 44588), (11147, 43776), (11304, 43168), (11932, 40896), (12141, 40192), (13632, 35796), (14592, 33441), (15072, 32376), (16188, 30144), (17898, 27264), (18176, 26847), (20096, 24282), (20448, 23864), (21584, 22608), (21888, 22294)]