288924972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5631

約数の個数: 72

約数和(自身を含む): 793180080

約数和(自身を除く): 504255108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 5521, 7476, 8722, 11042, 13083, 16563, 17444, 22084, 26166, 33126, 38647, 52332, 66252, 77294, 115941, 154588, 231882, 270529, 463764, 491369, 541058, 811587, 982738, 1082116, 1474107, 1623174, 1965476, 2948214, 3246348, 3439583, 5896428, 6879166, 10318749, 13758332, 20637498, 24077081, 41274996, 48154162, 72231243, 96308324, 144462486, 288924972]

約数ペア:

[(1, 288924972), (2, 144462486), (3, 96308324), (4, 72231243), (6, 48154162), (7, 41274996), (12, 24077081), (14, 20637498), (21, 13758332), (28, 10318749), (42, 6879166), (49, 5896428), (84, 3439583), (89, 3246348), (98, 2948214), (147, 1965476), (178, 1623174), (196, 1474107), (267, 1082116), (294, 982738), (356, 811587), (534, 541058), (588, 491369), (623, 463764), (1068, 270529), (1246, 231882), (1869, 154588), (2492, 115941), (3738, 77294), (4361, 66252), (5521, 52332), (7476, 38647), (8722, 33126), (11042, 26166), (13083, 22084), (16563, 17444)]