212692788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^2$

素因数の和:582

約数の個数: 108

約数和(自身を含む): 672733152

約数和(自身を除く): 460040364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 277, 308, 396, 462, 554, 693, 831, 924, 1108, 1386, 1662, 1939, 2493, 2772, 3047, 3324, 3878, 4986, 5817, 6094, 7756, 9141, 9972, 11634, 12188, 17451, 18282, 21329, 23268, 27423, 34902, 36564, 42658, 54846, 63987, 69804, 76729, 85316, 109692, 127974, 153458, 191961, 230187, 255948, 306916, 383922, 460374, 537103, 690561, 767844, 844019, 920748, 1074206, 1381122, 1611309, 1688038, 2148412, 2532057, 2762244, 3222618, 3376076, 4833927, 5064114, 5908133, 6445236, 7596171, 9667854, 10128228, 11816266, 15192342, 17724399, 19335708, 23632532, 30384684, 35448798, 53173197, 70897596, 106346394, 212692788]

約数ペア:

[(1, 212692788), (2, 106346394), (3, 70897596), (4, 53173197), (6, 35448798), (7, 30384684), (9, 23632532), (11, 19335708), (12, 17724399), (14, 15192342), (18, 11816266), (21, 10128228), (22, 9667854), (28, 7596171), (33, 6445236), (36, 5908133), (42, 5064114), (44, 4833927), (63, 3376076), (66, 3222618), (77, 2762244), (84, 2532057), (99, 2148412), (126, 1688038), (132, 1611309), (154, 1381122), (198, 1074206), (231, 920748), (252, 844019), (277, 767844), (308, 690561), (396, 537103), (462, 460374), (554, 383922), (693, 306916), (831, 255948), (924, 230187), (1108, 191961), (1386, 153458), (1662, 127974), (1939, 109692), (2493, 85316), (2772, 76729), (3047, 69804), (3324, 63987), (3878, 54846), (4986, 42658), (5817, 36564), (6094, 34902), (7756, 27423), (9141, 23268), (9972, 21329), (11634, 18282), (12188, 17451)]