1568100417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 2509894464

約数和(自身を除く): 941794047

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 263, 289, 299, 391, 529, 663, 789, 867, 897, 1173, 1587, 3419, 3757, 4471, 5083, 6049, 6647, 6877, 8993, 10257, 11271, 13413, 15249, 18147, 19941, 20631, 26979, 58123, 76007, 78637, 86411, 102833, 116909, 139127, 152881, 174369, 228021, 235911, 259233, 308499, 350727, 417381, 458643, 988091, 1336829, 1748161, 1808651, 1987453, 2365159, 2964273, 4010487, 5244483, 5425953, 5962359, 7095477, 22726093, 30747067, 40207703, 68178279, 92241201, 120623109, 522700139, 1568100417]

約数ペア:

[(1, 1568100417), (3, 522700139), (13, 120623109), (17, 92241201), (23, 68178279), (39, 40207703), (51, 30747067), (69, 22726093), (221, 7095477), (263, 5962359), (289, 5425953), (299, 5244483), (391, 4010487), (529, 2964273), (663, 2365159), (789, 1987453), (867, 1808651), (897, 1748161), (1173, 1336829), (1587, 988091), (3419, 458643), (3757, 417381), (4471, 350727), (5083, 308499), (6049, 259233), (6647, 235911), (6877, 228021), (8993, 174369), (10257, 152881), (11271, 139127), (13413, 116909), (15249, 102833), (18147, 86411), (19941, 78637), (20631, 76007), (26979, 58123)]