740487972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17881}}^1$

素因数の和:17941

約数の個数: 96

約数和(自身を含む): 2163006720

約数和(自身を除く): 1422518748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 812, 986, 1218, 1428, 1479, 1972, 2436, 2958, 3451, 5916, 6902, 10353, 13804, 17881, 20706, 35762, 41412, 53643, 71524, 107286, 125167, 214572, 250334, 303977, 375501, 500668, 518549, 607954, 751002, 911931, 1037098, 1215908, 1502004, 1555647, 1823862, 2074196, 2127839, 3111294, 3629843, 3647724, 4255678, 6222588, 6383517, 7259686, 8511356, 8815333, 10889529, 12767034, 14519372, 17630666, 21779058, 25534068, 26445999, 35261332, 43558116, 52891998, 61707331, 105783996, 123414662, 185121993, 246829324, 370243986, 740487972]

約数ペア:

[(1, 740487972), (2, 370243986), (3, 246829324), (4, 185121993), (6, 123414662), (7, 105783996), (12, 61707331), (14, 52891998), (17, 43558116), (21, 35261332), (28, 26445999), (29, 25534068), (34, 21779058), (42, 17630666), (51, 14519372), (58, 12767034), (68, 10889529), (84, 8815333), (87, 8511356), (102, 7259686), (116, 6383517), (119, 6222588), (174, 4255678), (203, 3647724), (204, 3629843), (238, 3111294), (348, 2127839), (357, 2074196), (406, 1823862), (476, 1555647), (493, 1502004), (609, 1215908), (714, 1037098), (812, 911931), (986, 751002), (1218, 607954), (1428, 518549), (1479, 500668), (1972, 375501), (2436, 303977), (2958, 250334), (3451, 214572), (5916, 125167), (6902, 107286), (10353, 71524), (13804, 53643), (17881, 41412), (20706, 35762)]