268128

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 108

約数和(自身を含む): 933660

約数和(自身を除く): 665532

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 12768, 14112, 14896, 16758, 19152, 22344, 29792, 33516, 38304, 44688, 67032, 89376, 134064, 268128]

約数ペア:

[(1, 268128), (2, 134064), (3, 89376), (4, 67032), (6, 44688), (7, 38304), (8, 33516), (9, 29792), (12, 22344), (14, 19152), (16, 16758), (18, 14896), (19, 14112), (21, 12768), (24, 11172), (28, 9576), (32, 8379), (36, 7448), (38, 7056), (42, 6384), (48, 5586), (49, 5472), (56, 4788), (57, 4704), (63, 4256), (72, 3724), (76, 3528), (84, 3192), (96, 2793), (98, 2736), (112, 2394), (114, 2352), (126, 2128), (133, 2016), (144, 1862), (147, 1824), (152, 1764), (168, 1596), (171, 1568), (196, 1368), (224, 1197), (228, 1176), (252, 1064), (266, 1008), (288, 931), (294, 912), (304, 882), (336, 798), (342, 784), (392, 684), (399, 672), (441, 608), (456, 588), (504, 532)]