405072108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18061}}^1$

素因数の和:18167

約数の個数: 72

約数和(自身を含む): 1183422240

約数和(自身を除く): 778350132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 18061, 22428, 36122, 54183, 72244, 108366, 126427, 162549, 216732, 252854, 325098, 379281, 505708, 650196, 758562, 1137843, 1517124, 1607429, 2275686, 3214858, 4551372, 4822287, 6429716, 9644574, 11252003, 14466861, 19289148, 22504006, 28933722, 33756009, 45008012, 57867444, 67512018, 101268027, 135024036, 202536054, 405072108]

約数ペア:

[(1, 405072108), (2, 202536054), (3, 135024036), (4, 101268027), (6, 67512018), (7, 57867444), (9, 45008012), (12, 33756009), (14, 28933722), (18, 22504006), (21, 19289148), (28, 14466861), (36, 11252003), (42, 9644574), (63, 6429716), (84, 4822287), (89, 4551372), (126, 3214858), (178, 2275686), (252, 1607429), (267, 1517124), (356, 1137843), (534, 758562), (623, 650196), (801, 505708), (1068, 379281), (1246, 325098), (1602, 252854), (1869, 216732), (2492, 162549), (3204, 126427), (3738, 108366), (5607, 72244), (7476, 54183), (11214, 36122), (18061, 22428)]