1315665906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 2855654400

約数和(自身を除く): 1539988494

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 379, 703, 758, 823, 1137, 1406, 1646, 2109, 2274, 2469, 4218, 4938, 7201, 14023, 14402, 15637, 21603, 28046, 30451, 31274, 42069, 43206, 46911, 60902, 84138, 91353, 93822, 182706, 266437, 311917, 532874, 578569, 623834, 799311, 935751, 1157138, 1598622, 1735707, 1871502, 3471414, 5926423, 11540929, 11852846, 17779269, 23081858, 34622787, 35558538, 69245574, 219277651, 438555302, 657832953, 1315665906]

約数ペア:

[(1, 1315665906), (2, 657832953), (3, 438555302), (6, 219277651), (19, 69245574), (37, 35558538), (38, 34622787), (57, 23081858), (74, 17779269), (111, 11852846), (114, 11540929), (222, 5926423), (379, 3471414), (703, 1871502), (758, 1735707), (823, 1598622), (1137, 1157138), (1406, 935751), (1646, 799311), (2109, 623834), (2274, 578569), (2469, 532874), (4218, 311917), (4938, 266437), (7201, 182706), (14023, 93822), (14402, 91353), (15637, 84138), (21603, 60902), (28046, 46911), (30451, 43206), (31274, 42069)]