7864479616

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 19894896000

約数和(自身を除く): 12030416384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 49, 56, 64, 68, 82, 98, 112, 119, 128, 136, 164, 196, 224, 238, 257, 272, 287, 328, 343, 392, 448, 476, 514, 544, 574, 656, 686, 697, 784, 833, 896, 952, 1028, 1088, 1148, 1312, 1372, 1394, 1568, 1666, 1799, 1904, 2009, 2056, 2176, 2296, 2624, 2744, 2788, 3136, 3332, 3598, 3808, 4018, 4112, 4369, 4592, 4879, 5248, 5488, 5576, 5831, 6272, 6664, 7196, 7616, 8036, 8224, 8738, 9184, 9758, 10537, 10976, 11152, 11662, 12593, 13328, 14063, 14392, 15232, 16072, 16448, 17476, 18368, 19516, 21074, 21952, 22304, 23324, 25186, 26656, 28126, 28784, 30583, 32144, 32896, 34153, 34952, 36736, 39032, 42148, 43904, 44608, 46648, 50372, 53312, 56252, 57568, 61166, 64288, 68306, 69904, 73759, 78064, 84296, 88151, 89216, 93296, 100744, 106624, 112504, 115136, 122332, 128576, 136612, 139808, 147518, 156128, 168592, 176302, 179129, 186592, 201488, 214081, 225008, 230272, 239071, 244664, 257152, 273224, 279616, 295036, 312256, 337184, 352604, 358258, 373184, 402976, 428162, 450016, 478142, 489328, 516313, 546448, 559232, 590072, 624512, 674368, 705208, 716516, 746368, 805952, 856324, 900032, 956284, 978656, 1032626, 1092896, 1180144, 1253903, 1348736, 1410416, 1433032, 1498567, 1611904, 1712648, 1800064, 1912568, 1957312, 2065252, 2185792, 2360288, 2507806, 2820832, 2866064, 2997134, 3425296, 3614191, 3825136, 3914624, 4130504, 4371584, 4720576, 5015612, 5641664, 5732128, 5994268, 6850592, 7228382, 7650272, 8261008, 8777321, 9441152, 10031224, 11283328, 11464256, 11988536, 13701184, 14456764, 15300544, 16522016, 17554642, 20062448, 22928512, 23977072, 27402368, 28913528, 30601088, 33044032, 35109284, 40124896, 47954144, 57827056, 61441247, 66088064, 70218568, 80249792, 95908288, 115654112, 122882494, 140437136, 160499584, 191816576, 231308224, 245764988, 280874272, 462616448, 491529976, 561748544, 983059952, 1123497088, 1966119904, 3932239808, 7864479616]

約数ペア:

[(1, 7864479616), (2, 3932239808), (4, 1966119904), (7, 1123497088), (8, 983059952), (14, 561748544), (16, 491529976), (17, 462616448), (28, 280874272), (32, 245764988), (34, 231308224), (41, 191816576), (49, 160499584), (56, 140437136), (64, 122882494), (68, 115654112), (82, 95908288), (98, 80249792), (112, 70218568), (119, 66088064), (128, 61441247), (136, 57827056), (164, 47954144), (196, 40124896), (224, 35109284), (238, 33044032), (257, 30601088), (272, 28913528), (287, 27402368), (328, 23977072), (343, 22928512), (392, 20062448), (448, 17554642), (476, 16522016), (514, 15300544), (544, 14456764), (574, 13701184), (656, 11988536), (686, 11464256), (697, 11283328), (784, 10031224), (833, 9441152), (896, 8777321), (952, 8261008), (1028, 7650272), (1088, 7228382), (1148, 6850592), (1312, 5994268), (1372, 5732128), (1394, 5641664), (1568, 5015612), (1666, 4720576), (1799, 4371584), (1904, 4130504), (2009, 3914624), (2056, 3825136), (2176, 3614191), (2296, 3425296), (2624, 2997134), (2744, 2866064), (2788, 2820832), (3136, 2507806), (3332, 2360288), (3598, 2185792), (3808, 2065252), (4018, 1957312), (4112, 1912568), (4369, 1800064), (4592, 1712648), (4879, 1611904), (5248, 1498567), (5488, 1433032), (5576, 1410416), (5831, 1348736), (6272, 1253903), (6664, 1180144), (7196, 1092896), (7616, 1032626), (8036, 978656), (8224, 956284), (8738, 900032), (9184, 856324), (9758, 805952), (10537, 746368), (10976, 716516), (11152, 705208), (11662, 674368), (12593, 624512), (13328, 590072), (14063, 559232), (14392, 546448), (15232, 516313), (16072, 489328), (16448, 478142), (17476, 450016), (18368, 428162), (19516, 402976), (21074, 373184), (21952, 358258), (22304, 352604), (23324, 337184), (25186, 312256), (26656, 295036), (28126, 279616), (28784, 273224), (30583, 257152), (32144, 244664), (32896, 239071), (34153, 230272), (34952, 225008), (36736, 214081), (39032, 201488), (42148, 186592), (43904, 179129), (44608, 176302), (46648, 168592), (50372, 156128), (53312, 147518), (56252, 139808), (57568, 136612), (61166, 128576), (64288, 122332), (68306, 115136), (69904, 112504), (73759, 106624), (78064, 100744), (84296, 93296), (88151, 89216)]