812041072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 1672571520

約数和(自身を除く): 860530448

約数列:

[1, 2, 4, 8, 16, 37, 59, 67, 74, 118, 134, 148, 236, 268, 296, 347, 472, 536, 592, 694, 944, 1072, 1388, 2183, 2479, 2776, 3953, 4366, 4958, 5552, 7906, 8732, 9916, 12839, 15812, 17464, 19832, 20473, 23249, 25678, 31624, 34928, 39664, 40946, 46498, 51356, 63248, 81892, 92996, 102712, 146261, 163784, 185992, 205424, 292522, 327568, 371984, 585044, 757501, 860213, 1170088, 1371691, 1515002, 1720426, 2340176, 2743382, 3030004, 3440852, 5486764, 6060008, 6881704, 10973528, 12120016, 13763408, 21947056, 50752567, 101505134, 203010268, 406020536, 812041072]

約数ペア:

[(1, 812041072), (2, 406020536), (4, 203010268), (8, 101505134), (16, 50752567), (37, 21947056), (59, 13763408), (67, 12120016), (74, 10973528), (118, 6881704), (134, 6060008), (148, 5486764), (236, 3440852), (268, 3030004), (296, 2743382), (347, 2340176), (472, 1720426), (536, 1515002), (592, 1371691), (694, 1170088), (944, 860213), (1072, 757501), (1388, 585044), (2183, 371984), (2479, 327568), (2776, 292522), (3953, 205424), (4366, 185992), (4958, 163784), (5552, 146261), (7906, 102712), (8732, 92996), (9916, 81892), (12839, 63248), (15812, 51356), (17464, 46498), (19832, 40946), (20473, 39664), (23249, 34928), (25678, 31624)]