887023452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^2$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 2406762624

約数和(自身を除く): 1519739172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 397, 402, 469, 794, 804, 938, 1191, 1407, 1588, 1876, 2382, 2779, 2814, 4764, 5558, 5628, 8337, 11116, 16674, 26599, 33348, 53198, 79797, 106396, 157609, 159594, 186193, 315218, 319188, 372386, 472827, 558579, 630436, 744772, 945654, 1103263, 1117158, 1891308, 2206526, 2234316, 3309789, 4413052, 6619578, 10559803, 13239156, 21119606, 31679409, 42239212, 63358818, 73918621, 126717636, 147837242, 221755863, 295674484, 443511726, 887023452]

約数ペア:

[(1, 887023452), (2, 443511726), (3, 295674484), (4, 221755863), (6, 147837242), (7, 126717636), (12, 73918621), (14, 63358818), (21, 42239212), (28, 31679409), (42, 21119606), (67, 13239156), (84, 10559803), (134, 6619578), (201, 4413052), (268, 3309789), (397, 2234316), (402, 2206526), (469, 1891308), (794, 1117158), (804, 1103263), (938, 945654), (1191, 744772), (1407, 630436), (1588, 558579), (1876, 472827), (2382, 372386), (2779, 319188), (2814, 315218), (4764, 186193), (5558, 159594), (5628, 157609), (8337, 106396), (11116, 79797), (16674, 53198), (26599, 33348)]