388080108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 1070721288

約数和(自身を除く): 682641180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 227, 234, 281, 338, 454, 468, 507, 562, 676, 681, 843, 908, 1014, 1124, 1362, 1521, 1686, 2028, 2043, 2529, 2724, 2951, 3042, 3372, 3653, 4086, 5058, 5902, 6084, 7306, 8172, 8853, 10116, 10959, 11804, 14612, 17706, 21918, 26559, 32877, 35412, 38363, 43836, 47489, 53118, 63787, 65754, 76726, 94978, 106236, 115089, 127574, 131508, 142467, 153452, 189956, 191361, 230178, 255148, 284934, 345267, 382722, 427401, 460356, 569868, 574083, 690534, 765444, 829231, 854802, 1148166, 1381068, 1658462, 1709604, 2296332, 2487693, 3316924, 4975386, 7463079, 9950772, 10780003, 14926158, 21560006, 29852316, 32340009, 43120012, 64680018, 97020027, 129360036, 194040054, 388080108]

約数ペア:

[(1, 388080108), (2, 194040054), (3, 129360036), (4, 97020027), (6, 64680018), (9, 43120012), (12, 32340009), (13, 29852316), (18, 21560006), (26, 14926158), (36, 10780003), (39, 9950772), (52, 7463079), (78, 4975386), (117, 3316924), (156, 2487693), (169, 2296332), (227, 1709604), (234, 1658462), (281, 1381068), (338, 1148166), (454, 854802), (468, 829231), (507, 765444), (562, 690534), (676, 574083), (681, 569868), (843, 460356), (908, 427401), (1014, 382722), (1124, 345267), (1362, 284934), (1521, 255148), (1686, 230178), (2028, 191361), (2043, 189956), (2529, 153452), (2724, 142467), (2951, 131508), (3042, 127574), (3372, 115089), (3653, 106236), (4086, 94978), (5058, 76726), (5902, 65754), (6084, 63787), (7306, 53118), (8172, 47489), (8853, 43836), (10116, 38363), (10959, 35412), (11804, 32877), (14612, 26559), (17706, 21918)]