255574368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 835301376

約数和(自身を除く): 579727008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 331, 336, 383, 504, 662, 672, 766, 993, 1008, 1149, 1324, 1532, 1986, 2016, 2298, 2317, 2648, 2681, 2979, 3064, 3447, 3972, 4596, 4634, 5296, 5362, 5958, 6128, 6894, 6951, 7944, 8043, 9192, 9268, 10592, 10724, 11916, 12256, 13788, 13902, 15888, 16086, 18384, 18536, 20853, 21448, 23832, 24129, 27576, 27804, 31776, 32172, 36768, 37072, 41706, 42896, 47664, 48258, 55152, 55608, 64344, 74144, 83412, 85792, 95328, 96516, 110304, 111216, 126773, 128688, 166824, 193032, 222432, 253546, 257376, 333648, 380319, 386064, 507092, 667296, 760638, 772128, 887411, 1014184, 1140957, 1521276, 1774822, 2028368, 2281914, 2662233, 3042552, 3549644, 4056736, 4563828, 5324466, 6085104, 7099288, 7986699, 9127656, 10648932, 12170208, 14198576, 15973398, 18255312, 21297864, 28397152, 31946796, 36510624, 42595728, 63893592, 85191456, 127787184, 255574368]

約数ペア:

[(1, 255574368), (2, 127787184), (3, 85191456), (4, 63893592), (6, 42595728), (7, 36510624), (8, 31946796), (9, 28397152), (12, 21297864), (14, 18255312), (16, 15973398), (18, 14198576), (21, 12170208), (24, 10648932), (28, 9127656), (32, 7986699), (36, 7099288), (42, 6085104), (48, 5324466), (56, 4563828), (63, 4056736), (72, 3549644), (84, 3042552), (96, 2662233), (112, 2281914), (126, 2028368), (144, 1774822), (168, 1521276), (224, 1140957), (252, 1014184), (288, 887411), (331, 772128), (336, 760638), (383, 667296), (504, 507092), (662, 386064), (672, 380319), (766, 333648), (993, 257376), (1008, 253546), (1149, 222432), (1324, 193032), (1532, 166824), (1986, 128688), (2016, 126773), (2298, 111216), (2317, 110304), (2648, 96516), (2681, 95328), (2979, 85792), (3064, 83412), (3447, 74144), (3972, 64344), (4596, 55608), (4634, 55152), (5296, 48258), (5362, 47664), (5958, 42896), (6128, 41706), (6894, 37072), (6951, 36768), (7944, 32172), (8043, 31776), (9192, 27804), (9268, 27576), (10592, 24129), (10724, 23832), (11916, 21448), (12256, 20853), (13788, 18536), (13902, 18384), (15888, 16086)]