2189060556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 5445187776

約数和(自身を除く): 3256127220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 331, 578, 662, 867, 993, 1156, 1324, 1734, 1907, 1986, 3468, 3814, 3972, 5627, 5721, 7628, 11254, 11442, 16881, 22508, 22884, 32419, 33762, 64838, 67524, 95659, 97257, 129676, 191318, 194514, 286977, 382636, 389028, 551123, 573954, 631217, 1102246, 1147908, 1262434, 1653369, 1893651, 2204492, 2524868, 3306738, 3787302, 6613476, 7574604, 10730689, 21461378, 32192067, 42922756, 64384134, 128768268, 182421713, 364843426, 547265139, 729686852, 1094530278, 2189060556]

約数ペア:

[(1, 2189060556), (2, 1094530278), (3, 729686852), (4, 547265139), (6, 364843426), (12, 182421713), (17, 128768268), (34, 64384134), (51, 42922756), (68, 32192067), (102, 21461378), (204, 10730689), (289, 7574604), (331, 6613476), (578, 3787302), (662, 3306738), (867, 2524868), (993, 2204492), (1156, 1893651), (1324, 1653369), (1734, 1262434), (1907, 1147908), (1986, 1102246), (3468, 631217), (3814, 573954), (3972, 551123), (5627, 389028), (5721, 382636), (7628, 286977), (11254, 194514), (11442, 191318), (16881, 129676), (22508, 97257), (22884, 95659), (32419, 67524), (33762, 64838)]