1721177472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 256

約数和(自身を含む): 5593190400

約数和(自身を除く): 3872012928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 67, 76, 84, 96, 112, 114, 128, 133, 134, 152, 168, 192, 201, 224, 228, 266, 268, 304, 336, 384, 399, 402, 448, 456, 469, 503, 532, 536, 608, 672, 798, 804, 896, 912, 938, 1006, 1064, 1072, 1216, 1273, 1344, 1407, 1509, 1596, 1608, 1824, 1876, 2012, 2128, 2144, 2432, 2546, 2688, 2814, 3018, 3192, 3216, 3521, 3648, 3752, 3819, 4024, 4256, 4288, 5092, 5628, 6036, 6384, 6432, 7042, 7296, 7504, 7638, 8048, 8512, 8576, 8911, 9557, 10184, 10563, 11256, 12072, 12768, 12864, 14084, 15008, 15276, 16096, 17024, 17822, 19114, 20368, 21126, 22512, 24144, 25536, 25728, 26733, 28168, 28671, 30016, 30552, 32192, 33701, 35644, 38228, 40736, 42252, 45024, 48288, 51072, 53466, 56336, 57342, 60032, 61104, 64384, 66899, 67402, 71288, 76456, 81472, 84504, 90048, 96576, 101103, 106932, 112672, 114684, 122208, 133798, 134804, 142576, 152912, 162944, 169008, 180096, 193152, 200697, 202206, 213864, 225344, 229368, 235907, 244416, 267596, 269608, 285152, 305824, 338016, 401394, 404412, 427728, 450688, 458736, 471814, 488832, 535192, 539216, 570304, 611648, 640319, 676032, 707721, 802788, 808824, 855456, 917472, 943628, 1070384, 1078432, 1140608, 1223296, 1280638, 1352064, 1415442, 1605576, 1617648, 1710912, 1834944, 1887256, 1920957, 2140768, 2156864, 2561276, 2830884, 3211152, 3235296, 3421824, 3669888, 3774512, 3841914, 4281536, 4313728, 4482233, 5122552, 5661768, 6422304, 6470592, 7549024, 7683828, 8563072, 8964466, 10245104, 11323536, 12844608, 12941184, 13446699, 15098048, 15367656, 17928932, 20490208, 22647072, 25689216, 26893398, 30196096, 30735312, 35857864, 40980416, 45294144, 53786796, 61470624, 71715728, 81960832, 90588288, 107573592, 122941248, 143431456, 215147184, 245882496, 286862912, 430294368, 573725824, 860588736, 1721177472]

約数ペア:

[(1, 1721177472), (2, 860588736), (3, 573725824), (4, 430294368), (6, 286862912), (7, 245882496), (8, 215147184), (12, 143431456), (14, 122941248), (16, 107573592), (19, 90588288), (21, 81960832), (24, 71715728), (28, 61470624), (32, 53786796), (38, 45294144), (42, 40980416), (48, 35857864), (56, 30735312), (57, 30196096), (64, 26893398), (67, 25689216), (76, 22647072), (84, 20490208), (96, 17928932), (112, 15367656), (114, 15098048), (128, 13446699), (133, 12941184), (134, 12844608), (152, 11323536), (168, 10245104), (192, 8964466), (201, 8563072), (224, 7683828), (228, 7549024), (266, 6470592), (268, 6422304), (304, 5661768), (336, 5122552), (384, 4482233), (399, 4313728), (402, 4281536), (448, 3841914), (456, 3774512), (469, 3669888), (503, 3421824), (532, 3235296), (536, 3211152), (608, 2830884), (672, 2561276), (798, 2156864), (804, 2140768), (896, 1920957), (912, 1887256), (938, 1834944), (1006, 1710912), (1064, 1617648), (1072, 1605576), (1216, 1415442), (1273, 1352064), (1344, 1280638), (1407, 1223296), (1509, 1140608), (1596, 1078432), (1608, 1070384), (1824, 943628), (1876, 917472), (2012, 855456), (2128, 808824), (2144, 802788), (2432, 707721), (2546, 676032), (2688, 640319), (2814, 611648), (3018, 570304), (3192, 539216), (3216, 535192), (3521, 488832), (3648, 471814), (3752, 458736), (3819, 450688), (4024, 427728), (4256, 404412), (4288, 401394), (5092, 338016), (5628, 305824), (6036, 285152), (6384, 269608), (6432, 267596), (7042, 244416), (7296, 235907), (7504, 229368), (7638, 225344), (8048, 213864), (8512, 202206), (8576, 200697), (8911, 193152), (9557, 180096), (10184, 169008), (10563, 162944), (11256, 152912), (12072, 142576), (12768, 134804), (12864, 133798), (14084, 122208), (15008, 114684), (15276, 112672), (16096, 106932), (17024, 101103), (17822, 96576), (19114, 90048), (20368, 84504), (21126, 81472), (22512, 76456), (24144, 71288), (25536, 67402), (25728, 66899), (26733, 64384), (28168, 61104), (28671, 60032), (30016, 57342), (30552, 56336), (32192, 53466), (33701, 51072), (35644, 48288), (38228, 45024), (40736, 42252)]