820807584

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3450

約数の個数: 96

約数和(自身を含む): 2251597824

約数和(自身を除く): 1430790240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 992, 996, 1328, 1488, 1992, 2573, 2656, 2976, 3323, 3984, 5146, 6646, 7719, 7968, 9969, 10292, 13292, 15438, 19938, 20584, 26584, 30876, 39876, 41168, 53168, 61752, 79752, 82336, 103013, 106336, 123504, 159504, 206026, 247008, 275809, 309039, 319008, 412052, 551618, 618078, 824104, 827427, 1103236, 1236156, 1648208, 1654854, 2206472, 2472312, 3296416, 3309708, 4412944, 4944624, 6619416, 8550079, 8825888, 9889248, 13238832, 17100158, 25650237, 26477664, 34200316, 51300474, 68400632, 102600948, 136801264, 205201896, 273602528, 410403792, 820807584]

約数ペア:

[(1, 820807584), (2, 410403792), (3, 273602528), (4, 205201896), (6, 136801264), (8, 102600948), (12, 68400632), (16, 51300474), (24, 34200316), (31, 26477664), (32, 25650237), (48, 17100158), (62, 13238832), (83, 9889248), (93, 8825888), (96, 8550079), (124, 6619416), (166, 4944624), (186, 4412944), (248, 3309708), (249, 3296416), (332, 2472312), (372, 2206472), (496, 1654854), (498, 1648208), (664, 1236156), (744, 1103236), (992, 827427), (996, 824104), (1328, 618078), (1488, 551618), (1992, 412052), (2573, 319008), (2656, 309039), (2976, 275809), (3323, 247008), (3984, 206026), (5146, 159504), (6646, 123504), (7719, 106336), (7968, 103013), (9969, 82336), (10292, 79752), (13292, 61752), (15438, 53168), (19938, 41168), (20584, 39876), (26584, 30876)]