728520192

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 2269341360

約数和(自身を除く): 1540821168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 64, 72, 76, 96, 106, 114, 128, 144, 152, 157, 159, 171, 192, 212, 228, 256, 288, 304, 314, 318, 342, 384, 424, 456, 471, 477, 512, 576, 608, 628, 636, 684, 768, 848, 912, 942, 954, 1007, 1152, 1216, 1256, 1272, 1368, 1413, 1536, 1696, 1824, 1884, 1908, 2014, 2304, 2432, 2512, 2544, 2736, 2826, 2983, 3021, 3392, 3648, 3768, 3816, 4028, 4608, 4864, 5024, 5088, 5472, 5652, 5966, 6042, 6784, 7296, 7536, 7632, 8056, 8321, 8949, 9063, 9728, 10048, 10176, 10944, 11304, 11932, 12084, 13568, 14592, 15072, 15264, 16112, 16642, 17898, 18126, 20096, 20352, 21888, 22608, 23864, 24168, 24963, 26847, 27136, 29184, 30144, 30528, 32224, 33284, 35796, 36252, 40192, 40704, 43776, 45216, 47728, 48336, 49926, 53694, 60288, 61056, 64448, 66568, 71592, 72504, 74889, 80384, 81408, 87552, 90432, 95456, 96672, 99852, 107388, 120576, 122112, 128896, 133136, 143184, 145008, 149778, 158099, 180864, 190912, 193344, 199704, 214776, 241152, 244224, 257792, 266272, 286368, 290016, 299556, 316198, 361728, 381824, 386688, 399408, 429552, 474297, 515584, 532544, 572736, 580032, 599112, 632396, 723456, 763648, 773376, 798816, 859104, 948594, 1065088, 1145472, 1160064, 1198224, 1264792, 1422891, 1527296, 1546752, 1597632, 1718208, 1897188, 2130176, 2290944, 2320128, 2396448, 2529584, 2845782, 3195264, 3436416, 3794376, 4260352, 4581888, 4640256, 4792896, 5059168, 5691564, 6390528, 6872832, 7588752, 9585792, 10118336, 11383128, 12781056, 13745664, 15177504, 19171584, 20236672, 22766256, 30355008, 38343168, 40473344, 45532512, 60710016, 80946688, 91065024, 121420032, 182130048, 242840064, 364260096, 728520192]

約数ペア:

[(1, 728520192), (2, 364260096), (3, 242840064), (4, 182130048), (6, 121420032), (8, 91065024), (9, 80946688), (12, 60710016), (16, 45532512), (18, 40473344), (19, 38343168), (24, 30355008), (32, 22766256), (36, 20236672), (38, 19171584), (48, 15177504), (53, 13745664), (57, 12781056), (64, 11383128), (72, 10118336), (76, 9585792), (96, 7588752), (106, 6872832), (114, 6390528), (128, 5691564), (144, 5059168), (152, 4792896), (157, 4640256), (159, 4581888), (171, 4260352), (192, 3794376), (212, 3436416), (228, 3195264), (256, 2845782), (288, 2529584), (304, 2396448), (314, 2320128), (318, 2290944), (342, 2130176), (384, 1897188), (424, 1718208), (456, 1597632), (471, 1546752), (477, 1527296), (512, 1422891), (576, 1264792), (608, 1198224), (628, 1160064), (636, 1145472), (684, 1065088), (768, 948594), (848, 859104), (912, 798816), (942, 773376), (954, 763648), (1007, 723456), (1152, 632396), (1216, 599112), (1256, 580032), (1272, 572736), (1368, 532544), (1413, 515584), (1536, 474297), (1696, 429552), (1824, 399408), (1884, 386688), (1908, 381824), (2014, 361728), (2304, 316198), (2432, 299556), (2512, 290016), (2544, 286368), (2736, 266272), (2826, 257792), (2983, 244224), (3021, 241152), (3392, 214776), (3648, 199704), (3768, 193344), (3816, 190912), (4028, 180864), (4608, 158099), (4864, 149778), (5024, 145008), (5088, 143184), (5472, 133136), (5652, 128896), (5966, 122112), (6042, 120576), (6784, 107388), (7296, 99852), (7536, 96672), (7632, 95456), (8056, 90432), (8321, 87552), (8949, 81408), (9063, 80384), (9728, 74889), (10048, 72504), (10176, 71592), (10944, 66568), (11304, 64448), (11932, 61056), (12084, 60288), (13568, 53694), (14592, 49926), (15072, 48336), (15264, 47728), (16112, 45216), (16642, 43776), (17898, 40704), (18126, 40192), (20096, 36252), (20352, 35796), (21888, 33284), (22608, 32224), (23864, 30528), (24168, 30144), (24963, 29184), (26847, 27136)]