917103772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 1822564016

約数和(自身を除く): 905460244

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 313, 377, 626, 754, 841, 871, 1252, 1508, 1682, 1742, 1943, 3364, 3484, 3886, 4069, 7772, 8138, 9077, 10933, 16276, 18154, 20971, 21866, 25259, 36308, 41942, 43732, 50518, 56347, 83884, 101036, 112694, 118001, 225388, 236002, 263233, 272623, 472004, 526466, 545246, 608159, 732511, 1052932, 1090492, 1216318, 1465022, 2432636, 2930044, 3422029, 6844058, 7906067, 13688116, 15812134, 17636611, 31624268, 35273222, 70546444, 229275943, 458551886, 917103772]

約数ペア:

[(1, 917103772), (2, 458551886), (4, 229275943), (13, 70546444), (26, 35273222), (29, 31624268), (52, 17636611), (58, 15812134), (67, 13688116), (116, 7906067), (134, 6844058), (268, 3422029), (313, 2930044), (377, 2432636), (626, 1465022), (754, 1216318), (841, 1090492), (871, 1052932), (1252, 732511), (1508, 608159), (1682, 545246), (1742, 526466), (1943, 472004), (3364, 272623), (3484, 263233), (3886, 236002), (4069, 225388), (7772, 118001), (8138, 112694), (9077, 101036), (10933, 83884), (16276, 56347), (18154, 50518), (20971, 43732), (21866, 41942), (25259, 36308)]