400013064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{505067}}^1$

素因数の和:505090

約数の個数: 48

約数和(自身を含む): 1181859120

約数和(自身を除く): 781846056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 505067, 1010134, 1515201, 2020268, 3030402, 4040536, 4545603, 5555737, 6060804, 9091206, 11111474, 12121608, 16667211, 18182412, 22222948, 33334422, 36364824, 44445896, 50001633, 66668844, 100003266, 133337688, 200006532, 400013064]

約数ペア:

[(1, 400013064), (2, 200006532), (3, 133337688), (4, 100003266), (6, 66668844), (8, 50001633), (9, 44445896), (11, 36364824), (12, 33334422), (18, 22222948), (22, 18182412), (24, 16667211), (33, 12121608), (36, 11111474), (44, 9091206), (66, 6060804), (72, 5555737), (88, 4545603), (99, 4040536), (132, 3030402), (198, 2020268), (264, 1515201), (396, 1010134), (792, 505067)]