391841736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1238630400

約数和(自身を除く): 846788664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 31, 33, 39, 44, 52, 58, 62, 66, 78, 87, 88, 93, 104, 116, 124, 127, 132, 143, 156, 174, 186, 232, 248, 254, 264, 286, 312, 319, 341, 348, 372, 377, 381, 403, 429, 508, 572, 638, 682, 696, 744, 754, 762, 806, 858, 899, 957, 1016, 1023, 1131, 1144, 1209, 1276, 1364, 1397, 1508, 1524, 1612, 1651, 1716, 1798, 1914, 2046, 2262, 2418, 2552, 2697, 2728, 2794, 3016, 3048, 3224, 3302, 3432, 3596, 3683, 3828, 3937, 4092, 4147, 4191, 4433, 4524, 4836, 4953, 5394, 5588, 6604, 7192, 7366, 7656, 7874, 8184, 8294, 8382, 8866, 9048, 9672, 9889, 9906, 10788, 11049, 11176, 11687, 11811, 12441, 13208, 13299, 14732, 15748, 16588, 16764, 17732, 18161, 19778, 19812, 21576, 22098, 23374, 23622, 24882, 26598, 29464, 29667, 31496, 33176, 33528, 35061, 35464, 36322, 39556, 39624, 40513, 43307, 44196, 46748, 47244, 47879, 49764, 51181, 53196, 54483, 59334, 70122, 72644, 79112, 81026, 86614, 88392, 93496, 94488, 95758, 99528, 102362, 106392, 108966, 114173, 118668, 121539, 128557, 129921, 140244, 143637, 145288, 153543, 162052, 173228, 191516, 204724, 217932, 228346, 237336, 243078, 257114, 259842, 280488, 287274, 307086, 324104, 342519, 346456, 383032, 385671, 409448, 435864, 456692, 486156, 514228, 519684, 526669, 562991, 574548, 614172, 685038, 771342, 913384, 972312, 1028456, 1039368, 1053338, 1125982, 1149096, 1228344, 1255903, 1370076, 1484249, 1542684, 1580007, 1688973, 2106676, 2251964, 2511806, 2740152, 2968498, 3085368, 3160014, 3377946, 3767709, 4213352, 4452747, 4503928, 5023612, 5936996, 6320028, 6755892, 7535418, 8905494, 10047224, 11873992, 12640056, 13511784, 15070836, 16326739, 17810988, 30141672, 32653478, 35621976, 48980217, 65306956, 97960434, 130613912, 195920868, 391841736]

約数ペア:

[(1, 391841736), (2, 195920868), (3, 130613912), (4, 97960434), (6, 65306956), (8, 48980217), (11, 35621976), (12, 32653478), (13, 30141672), (22, 17810988), (24, 16326739), (26, 15070836), (29, 13511784), (31, 12640056), (33, 11873992), (39, 10047224), (44, 8905494), (52, 7535418), (58, 6755892), (62, 6320028), (66, 5936996), (78, 5023612), (87, 4503928), (88, 4452747), (93, 4213352), (104, 3767709), (116, 3377946), (124, 3160014), (127, 3085368), (132, 2968498), (143, 2740152), (156, 2511806), (174, 2251964), (186, 2106676), (232, 1688973), (248, 1580007), (254, 1542684), (264, 1484249), (286, 1370076), (312, 1255903), (319, 1228344), (341, 1149096), (348, 1125982), (372, 1053338), (377, 1039368), (381, 1028456), (403, 972312), (429, 913384), (508, 771342), (572, 685038), (638, 614172), (682, 574548), (696, 562991), (744, 526669), (754, 519684), (762, 514228), (806, 486156), (858, 456692), (899, 435864), (957, 409448), (1016, 385671), (1023, 383032), (1131, 346456), (1144, 342519), (1209, 324104), (1276, 307086), (1364, 287274), (1397, 280488), (1508, 259842), (1524, 257114), (1612, 243078), (1651, 237336), (1716, 228346), (1798, 217932), (1914, 204724), (2046, 191516), (2262, 173228), (2418, 162052), (2552, 153543), (2697, 145288), (2728, 143637), (2794, 140244), (3016, 129921), (3048, 128557), (3224, 121539), (3302, 118668), (3432, 114173), (3596, 108966), (3683, 106392), (3828, 102362), (3937, 99528), (4092, 95758), (4147, 94488), (4191, 93496), (4433, 88392), (4524, 86614), (4836, 81026), (4953, 79112), (5394, 72644), (5588, 70122), (6604, 59334), (7192, 54483), (7366, 53196), (7656, 51181), (7874, 49764), (8184, 47879), (8294, 47244), (8382, 46748), (8866, 44196), (9048, 43307), (9672, 40513), (9889, 39624), (9906, 39556), (10788, 36322), (11049, 35464), (11176, 35061), (11687, 33528), (11811, 33176), (12441, 31496), (13208, 29667), (13299, 29464), (14732, 26598), (15748, 24882), (16588, 23622), (16764, 23374), (17732, 22098), (18161, 21576), (19778, 19812)]