438888264

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 1116819840

約数和(自身を除く): 677931576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 397, 438, 584, 631, 794, 876, 1191, 1262, 1588, 1752, 1893, 2382, 2524, 3176, 3786, 4764, 5048, 7572, 9528, 15144, 28981, 46063, 57962, 86943, 92126, 115924, 138189, 173886, 184252, 231848, 250507, 276378, 347772, 368504, 501014, 552756, 695544, 751521, 1002028, 1105512, 1503042, 2004056, 3006084, 6012168, 18287011, 36574022, 54861033, 73148044, 109722066, 146296088, 219444132, 438888264]

約数ペア:

[(1, 438888264), (2, 219444132), (3, 146296088), (4, 109722066), (6, 73148044), (8, 54861033), (12, 36574022), (24, 18287011), (73, 6012168), (146, 3006084), (219, 2004056), (292, 1503042), (397, 1105512), (438, 1002028), (584, 751521), (631, 695544), (794, 552756), (876, 501014), (1191, 368504), (1262, 347772), (1588, 276378), (1752, 250507), (1893, 231848), (2382, 184252), (2524, 173886), (3176, 138189), (3786, 115924), (4764, 92126), (5048, 86943), (7572, 57962), (9528, 46063), (15144, 28981)]