238890708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{105331}}^1$

素因数の和:105354

約数の個数: 60

約数和(自身を含む): 713729632

約数和(自身を除く): 474838924

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, 252, 324, 378, 567, 756, 1134, 2268, 105331, 210662, 315993, 421324, 631986, 737317, 947979, 1263972, 1474634, 1895958, 2211951, 2843937, 2949268, 3791916, 4423902, 5687874, 6635853, 8531811, 8847804, 11375748, 13271706, 17063622, 19907559, 26543412, 34127244, 39815118, 59722677, 79630236, 119445354, 238890708]

約数ペア:

[(1, 238890708), (2, 119445354), (3, 79630236), (4, 59722677), (6, 39815118), (7, 34127244), (9, 26543412), (12, 19907559), (14, 17063622), (18, 13271706), (21, 11375748), (27, 8847804), (28, 8531811), (36, 6635853), (42, 5687874), (54, 4423902), (63, 3791916), (81, 2949268), (84, 2843937), (108, 2211951), (126, 1895958), (162, 1474634), (189, 1263972), (252, 947979), (324, 737317), (378, 631986), (567, 421324), (756, 315993), (1134, 210662), (2268, 105331)]