1984702986

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20170

約数の個数: 96

約数和(自身を含む): 5272525440

約数和(自身を除く): 3287822454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 243, 261, 378, 406, 486, 522, 567, 609, 783, 1134, 1218, 1566, 1701, 1827, 2349, 3402, 3654, 4698, 5481, 7047, 10962, 14094, 16443, 20117, 32886, 40234, 49329, 60351, 98658, 120702, 140819, 181053, 281638, 362106, 422457, 543159, 583393, 844914, 1086318, 1166786, 1267371, 1629477, 1750179, 2534742, 3258954, 3500358, 3802113, 4083751, 4888431, 5250537, 7604226, 8167502, 9776862, 10501074, 11406339, 12251253, 15751611, 22812678, 24502506, 31503222, 34219017, 36753759, 47254833, 68438034, 73507518, 94509666, 110261277, 141764499, 220522554, 283528998, 330783831, 661567662, 992351493, 1984702986]

約数ペア:

[(1, 1984702986), (2, 992351493), (3, 661567662), (6, 330783831), (7, 283528998), (9, 220522554), (14, 141764499), (18, 110261277), (21, 94509666), (27, 73507518), (29, 68438034), (42, 47254833), (54, 36753759), (58, 34219017), (63, 31503222), (81, 24502506), (87, 22812678), (126, 15751611), (162, 12251253), (174, 11406339), (189, 10501074), (203, 9776862), (243, 8167502), (261, 7604226), (378, 5250537), (406, 4888431), (486, 4083751), (522, 3802113), (567, 3500358), (609, 3258954), (783, 2534742), (1134, 1750179), (1218, 1629477), (1566, 1267371), (1701, 1166786), (1827, 1086318), (2349, 844914), (3402, 583393), (3654, 543159), (4698, 422457), (5481, 362106), (7047, 281638), (10962, 181053), (14094, 140819), (16443, 120702), (20117, 98658), (32886, 60351), (40234, 49329)]