974951964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{143291}}^1$

素因数の和:143317

約数の個数: 72

約数和(自身を含む): 2920864128

約数和(自身を除く): 1945912164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 143291, 286582, 429873, 573164, 859746, 1003037, 1289619, 1719492, 2006074, 2579238, 3009111, 3868857, 4012148, 5158476, 6018222, 7737714, 9027333, 11606571, 12036444, 15475428, 18054666, 23213142, 27081999, 34819713, 36109332, 46426284, 54163998, 69639426, 81245997, 108327996, 139278852, 162491994, 243737991, 324983988, 487475982, 974951964]

約数ペア:

[(1, 974951964), (2, 487475982), (3, 324983988), (4, 243737991), (6, 162491994), (7, 139278852), (9, 108327996), (12, 81245997), (14, 69639426), (18, 54163998), (21, 46426284), (27, 36109332), (28, 34819713), (36, 27081999), (42, 23213142), (54, 18054666), (63, 15475428), (81, 12036444), (84, 11606571), (108, 9027333), (126, 7737714), (162, 6018222), (189, 5158476), (243, 4012148), (252, 3868857), (324, 3009111), (378, 2579238), (486, 2006074), (567, 1719492), (756, 1289619), (972, 1003037), (1134, 859746), (1701, 573164), (2268, 429873), (3402, 286582), (6804, 143291)]