287407344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 874028880

約数和(自身を除く): 586621536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 356, 392, 534, 588, 623, 712, 784, 1068, 1176, 1246, 1373, 1424, 1869, 2136, 2352, 2492, 2746, 3738, 4119, 4272, 4361, 4984, 5492, 7476, 8238, 8722, 9611, 9968, 10984, 13083, 14952, 16476, 17444, 19222, 21968, 26166, 28833, 29904, 32952, 34888, 38444, 52332, 57666, 65904, 67277, 69776, 76888, 104664, 115332, 122197, 134554, 153776, 201831, 209328, 230664, 244394, 269108, 366591, 403662, 461328, 488788, 538216, 733182, 807324, 855379, 977576, 1076432, 1466364, 1614648, 1710758, 1955152, 2566137, 2932728, 3229296, 3421516, 5132274, 5865456, 5987653, 6843032, 10264548, 11975306, 13686064, 17962959, 20529096, 23950612, 35925918, 41058192, 47901224, 71851836, 95802448, 143703672, 287407344]

約数ペア:

[(1, 287407344), (2, 143703672), (3, 95802448), (4, 71851836), (6, 47901224), (7, 41058192), (8, 35925918), (12, 23950612), (14, 20529096), (16, 17962959), (21, 13686064), (24, 11975306), (28, 10264548), (42, 6843032), (48, 5987653), (49, 5865456), (56, 5132274), (84, 3421516), (89, 3229296), (98, 2932728), (112, 2566137), (147, 1955152), (168, 1710758), (178, 1614648), (196, 1466364), (267, 1076432), (294, 977576), (336, 855379), (356, 807324), (392, 733182), (534, 538216), (588, 488788), (623, 461328), (712, 403662), (784, 366591), (1068, 269108), (1176, 244394), (1246, 230664), (1373, 209328), (1424, 201831), (1869, 153776), (2136, 134554), (2352, 122197), (2492, 115332), (2746, 104664), (3738, 76888), (4119, 69776), (4272, 67277), (4361, 65904), (4984, 57666), (5492, 52332), (7476, 38444), (8238, 34888), (8722, 32952), (9611, 29904), (9968, 28833), (10984, 26166), (13083, 21968), (14952, 19222), (16476, 17444)]