388288992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 1266693120

約数和(自身を除く): 878404128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 263, 273, 312, 336, 338, 364, 416, 507, 526, 546, 624, 672, 676, 728, 789, 1014, 1052, 1092, 1183, 1248, 1352, 1456, 1578, 1841, 2028, 2104, 2184, 2197, 2366, 2704, 2912, 3156, 3419, 3549, 3682, 4056, 4208, 4368, 4394, 4732, 5408, 5523, 6312, 6591, 6838, 7098, 7364, 8112, 8416, 8736, 8788, 9464, 10257, 11046, 12624, 13182, 13676, 14196, 14728, 15379, 16224, 17576, 18928, 20514, 22092, 23933, 25248, 26364, 27352, 28392, 29456, 30758, 35152, 37856, 41028, 44184, 44447, 46137, 47866, 52728, 54704, 56784, 58912, 61516, 70304, 71799, 82056, 88368, 88894, 92274, 95732, 105456, 109408, 113568, 123032, 133341, 143598, 164112, 176736, 177788, 184548, 191464, 210912, 246064, 266682, 287196, 311129, 328224, 355576, 369096, 382928, 492128, 533364, 574392, 577811, 622258, 711152, 738192, 765856, 933387, 1066728, 1148784, 1155622, 1244516, 1422304, 1476384, 1733433, 1866774, 2133456, 2297568, 2311244, 2489032, 3466866, 3733548, 4044677, 4266912, 4622488, 4978064, 6933732, 7467096, 8089354, 9244976, 9956128, 12134031, 13867464, 14934192, 16178708, 18489952, 24268062, 27734928, 29868384, 32357416, 48536124, 55469856, 64714832, 97072248, 129429664, 194144496, 388288992]

約数ペア:

[(1, 388288992), (2, 194144496), (3, 129429664), (4, 97072248), (6, 64714832), (7, 55469856), (8, 48536124), (12, 32357416), (13, 29868384), (14, 27734928), (16, 24268062), (21, 18489952), (24, 16178708), (26, 14934192), (28, 13867464), (32, 12134031), (39, 9956128), (42, 9244976), (48, 8089354), (52, 7467096), (56, 6933732), (78, 4978064), (84, 4622488), (91, 4266912), (96, 4044677), (104, 3733548), (112, 3466866), (156, 2489032), (168, 2311244), (169, 2297568), (182, 2133456), (208, 1866774), (224, 1733433), (263, 1476384), (273, 1422304), (312, 1244516), (336, 1155622), (338, 1148784), (364, 1066728), (416, 933387), (507, 765856), (526, 738192), (546, 711152), (624, 622258), (672, 577811), (676, 574392), (728, 533364), (789, 492128), (1014, 382928), (1052, 369096), (1092, 355576), (1183, 328224), (1248, 311129), (1352, 287196), (1456, 266682), (1578, 246064), (1841, 210912), (2028, 191464), (2104, 184548), (2184, 177788), (2197, 176736), (2366, 164112), (2704, 143598), (2912, 133341), (3156, 123032), (3419, 113568), (3549, 109408), (3682, 105456), (4056, 95732), (4208, 92274), (4368, 88894), (4394, 88368), (4732, 82056), (5408, 71799), (5523, 70304), (6312, 61516), (6591, 58912), (6838, 56784), (7098, 54704), (7364, 52728), (8112, 47866), (8416, 46137), (8736, 44447), (8788, 44184), (9464, 41028), (10257, 37856), (11046, 35152), (12624, 30758), (13182, 29456), (13676, 28392), (14196, 27352), (14728, 26364), (15379, 25248), (16224, 23933), (17576, 22092), (18928, 20514)]