847256436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3580

約数の個数: 144

約数和(自身を含む): 2518443200

約数和(自身を除く): 1671186764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3159, 3529, 4212, 4446, 4617, 6156, 6318, 6669, 7058, 8892, 9234, 10587, 12636, 13338, 14116, 18468, 20007, 21174, 26676, 31761, 40014, 42348, 45877, 60021, 63522, 67051, 80028, 91754, 95283, 120042, 127044, 134102, 137631, 183508, 190566, 201153, 240084, 268204, 275262, 285849, 381132, 402306, 412893, 550524, 571698, 603459, 804612, 825786, 857547, 871663, 1143396, 1206918, 1238679, 1651572, 1715094, 1743326, 1810377, 2413836, 2477358, 2614989, 3430188, 3486652, 3620754, 3716037, 4954716, 5229978, 5431131, 7241508, 7432074, 7844967, 10459956, 10862262, 11148111, 14864148, 15689934, 16293393, 21724524, 22296222, 23534901, 31379868, 32586786, 44592444, 47069802, 65173572, 70604703, 94139604, 141209406, 211814109, 282418812, 423628218, 847256436]

約数ペア:

[(1, 847256436), (2, 423628218), (3, 282418812), (4, 211814109), (6, 141209406), (9, 94139604), (12, 70604703), (13, 65173572), (18, 47069802), (19, 44592444), (26, 32586786), (27, 31379868), (36, 23534901), (38, 22296222), (39, 21724524), (52, 16293393), (54, 15689934), (57, 14864148), (76, 11148111), (78, 10862262), (81, 10459956), (108, 7844967), (114, 7432074), (117, 7241508), (156, 5431131), (162, 5229978), (171, 4954716), (228, 3716037), (234, 3620754), (243, 3486652), (247, 3430188), (324, 2614989), (342, 2477358), (351, 2413836), (468, 1810377), (486, 1743326), (494, 1715094), (513, 1651572), (684, 1238679), (702, 1206918), (741, 1143396), (972, 871663), (988, 857547), (1026, 825786), (1053, 804612), (1404, 603459), (1482, 571698), (1539, 550524), (2052, 412893), (2106, 402306), (2223, 381132), (2964, 285849), (3078, 275262), (3159, 268204), (3529, 240084), (4212, 201153), (4446, 190566), (4617, 183508), (6156, 137631), (6318, 134102), (6669, 127044), (7058, 120042), (8892, 95283), (9234, 91754), (10587, 80028), (12636, 67051), (13338, 63522), (14116, 60021), (18468, 45877), (20007, 42348), (21174, 40014), (26676, 31761)]