1217289948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108959}}^1$

素因数の和:108999

約数の個数: 72

約数和(自身を含む): 3478003200

約数和(自身を除く): 2260713252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 108959, 217918, 326877, 435836, 653754, 762713, 1307508, 1525426, 2070221, 2288139, 3050852, 4140442, 4576278, 5338991, 6210663, 8280884, 9152556, 10677982, 12421326, 14491547, 16016973, 21355964, 24842652, 28983094, 32033946, 43474641, 57966188, 64067892, 86949282, 101440829, 173898564, 202881658, 304322487, 405763316, 608644974, 1217289948]

約数ペア:

[(1, 1217289948), (2, 608644974), (3, 405763316), (4, 304322487), (6, 202881658), (7, 173898564), (12, 101440829), (14, 86949282), (19, 64067892), (21, 57966188), (28, 43474641), (38, 32033946), (42, 28983094), (49, 24842652), (57, 21355964), (76, 16016973), (84, 14491547), (98, 12421326), (114, 10677982), (133, 9152556), (147, 8280884), (196, 6210663), (228, 5338991), (266, 4576278), (294, 4140442), (399, 3050852), (532, 2288139), (588, 2070221), (798, 1525426), (931, 1307508), (1596, 762713), (1862, 653754), (2793, 435836), (3724, 326877), (5586, 217918), (11172, 108959)]