520016427812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{105563}}^1$

素因数の和:105801

約数の個数: 96

約数和(自身を含む): 1123673886720

約数和(自身を除く): 603657458908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 131, 158, 238, 262, 316, 476, 524, 553, 917, 1106, 1343, 1834, 2212, 2227, 2686, 3668, 4454, 5372, 8908, 9401, 10349, 15589, 18802, 20698, 31178, 37604, 41396, 62356, 72443, 105563, 144886, 175933, 211126, 289772, 351866, 422252, 703732, 738941, 1231531, 1477882, 1794571, 2463062, 2955764, 3589142, 4926124, 7178284, 8339477, 12561997, 13828753, 16678954, 25123994, 27657506, 33357908, 50247988, 55315012, 58376339, 96801271, 116752678, 141771109, 193602542, 233505356, 235088801, 283542218, 387205084, 470177602, 567084436, 940355204, 992397763, 1092471487, 1645621607, 1984795526, 2184942974, 3291243214, 3969591052, 4369885948, 6582486428, 7647300409, 15294600818, 18572015279, 30589201636, 37144030558, 74288061116, 130004106953, 260008213906, 520016427812]

約数ペア:

[(1, 520016427812), (2, 260008213906), (4, 130004106953), (7, 74288061116), (14, 37144030558), (17, 30589201636), (28, 18572015279), (34, 15294600818), (68, 7647300409), (79, 6582486428), (119, 4369885948), (131, 3969591052), (158, 3291243214), (238, 2184942974), (262, 1984795526), (316, 1645621607), (476, 1092471487), (524, 992397763), (553, 940355204), (917, 567084436), (1106, 470177602), (1343, 387205084), (1834, 283542218), (2212, 235088801), (2227, 233505356), (2686, 193602542), (3668, 141771109), (4454, 116752678), (5372, 96801271), (8908, 58376339), (9401, 55315012), (10349, 50247988), (15589, 33357908), (18802, 27657506), (20698, 25123994), (31178, 16678954), (37604, 13828753), (41396, 12561997), (62356, 8339477), (72443, 7178284), (105563, 4926124), (144886, 3589142), (175933, 2955764), (211126, 2463062), (289772, 1794571), (351866, 1477882), (422252, 1231531), (703732, 738941)]