215884992

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 439556928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 64, 69, 76, 83, 92, 93, 96, 114, 124, 138, 152, 166, 184, 186, 192, 228, 248, 249, 276, 304, 332, 368, 372, 437, 456, 496, 498, 552, 589, 608, 664, 713, 736, 744, 874, 912, 992, 996, 1104, 1178, 1216, 1311, 1328, 1426, 1472, 1488, 1577, 1748, 1767, 1824, 1909, 1984, 1992, 2139, 2208, 2356, 2573, 2622, 2656, 2852, 2976, 3154, 3496, 3534, 3648, 3818, 3984, 4278, 4416, 4712, 4731, 5146, 5244, 5312, 5704, 5727, 5952, 6308, 6992, 7068, 7636, 7719, 7968, 8556, 9424, 9462, 10292, 10488, 11408, 11454, 12616, 13547, 13984, 14136, 15272, 15438, 15936, 17112, 18848, 18924, 20584, 20976, 22816, 22908, 25232, 27094, 27968, 28272, 30544, 30876, 34224, 36271, 37696, 37848, 40641, 41168, 41952, 45632, 45816, 48887, 50464, 54188, 56544, 59179, 61088, 61752, 68448, 72542, 75696, 81282, 82336, 83904, 91632, 97774, 100928, 108376, 108813, 113088, 118358, 122176, 123504, 136896, 145084, 146661, 151392, 162564, 164672, 177537, 183264, 195548, 216752, 217626, 236716, 247008, 290168, 293322, 302784, 325128, 355074, 366528, 391096, 433504, 435252, 473432, 494016, 580336, 586644, 650256, 710148, 782192, 867008, 870504, 946864, 1124401, 1160672, 1173288, 1300512, 1420296, 1564384, 1741008, 1893728, 2248802, 2321344, 2346576, 2601024, 2840592, 3128768, 3373203, 3482016, 3787456, 4497604, 4693152, 5681184, 6746406, 6964032, 8995208, 9386304, 11362368, 13492812, 17990416, 26985624, 35980832, 53971248, 71961664, 107942496, 215884992]

約数ペア:

[(1, 215884992), (2, 107942496), (3, 71961664), (4, 53971248), (6, 35980832), (8, 26985624), (12, 17990416), (16, 13492812), (19, 11362368), (23, 9386304), (24, 8995208), (31, 6964032), (32, 6746406), (38, 5681184), (46, 4693152), (48, 4497604), (57, 3787456), (62, 3482016), (64, 3373203), (69, 3128768), (76, 2840592), (83, 2601024), (92, 2346576), (93, 2321344), (96, 2248802), (114, 1893728), (124, 1741008), (138, 1564384), (152, 1420296), (166, 1300512), (184, 1173288), (186, 1160672), (192, 1124401), (228, 946864), (248, 870504), (249, 867008), (276, 782192), (304, 710148), (332, 650256), (368, 586644), (372, 580336), (437, 494016), (456, 473432), (496, 435252), (498, 433504), (552, 391096), (589, 366528), (608, 355074), (664, 325128), (713, 302784), (736, 293322), (744, 290168), (874, 247008), (912, 236716), (992, 217626), (996, 216752), (1104, 195548), (1178, 183264), (1216, 177537), (1311, 164672), (1328, 162564), (1426, 151392), (1472, 146661), (1488, 145084), (1577, 136896), (1748, 123504), (1767, 122176), (1824, 118358), (1909, 113088), (1984, 108813), (1992, 108376), (2139, 100928), (2208, 97774), (2356, 91632), (2573, 83904), (2622, 82336), (2656, 81282), (2852, 75696), (2976, 72542), (3154, 68448), (3496, 61752), (3534, 61088), (3648, 59179), (3818, 56544), (3984, 54188), (4278, 50464), (4416, 48887), (4712, 45816), (4731, 45632), (5146, 41952), (5244, 41168), (5312, 40641), (5704, 37848), (5727, 37696), (5952, 36271), (6308, 34224), (6992, 30876), (7068, 30544), (7636, 28272), (7719, 27968), (7968, 27094), (8556, 25232), (9424, 22908), (9462, 22816), (10292, 20976), (10488, 20584), (11408, 18924), (11454, 18848), (12616, 17112), (13547, 15936), (13984, 15438), (14136, 15272)]