221413896

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4667

約数の個数: 96

約数和(自身を含む): 665046720

約数和(自身を除く): 443632824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 72, 88, 99, 122, 132, 183, 198, 244, 264, 366, 396, 488, 549, 671, 732, 792, 1098, 1342, 1464, 2013, 2196, 2684, 4026, 4392, 4583, 5368, 6039, 8052, 9166, 12078, 13749, 16104, 18332, 24156, 27498, 36664, 41247, 48312, 50413, 54996, 82494, 100826, 109992, 151239, 164988, 201652, 279563, 302478, 329976, 403304, 453717, 559126, 604956, 838689, 907434, 1118252, 1209912, 1677378, 1814868, 2236504, 2516067, 3075193, 3354756, 3629736, 5032134, 6150386, 6709512, 9225579, 10064268, 12300772, 18451158, 20128536, 24601544, 27676737, 36902316, 55353474, 73804632, 110706948, 221413896]

約数ペア:

[(1, 221413896), (2, 110706948), (3, 73804632), (4, 55353474), (6, 36902316), (8, 27676737), (9, 24601544), (11, 20128536), (12, 18451158), (18, 12300772), (22, 10064268), (24, 9225579), (33, 6709512), (36, 6150386), (44, 5032134), (61, 3629736), (66, 3354756), (72, 3075193), (88, 2516067), (99, 2236504), (122, 1814868), (132, 1677378), (183, 1209912), (198, 1118252), (244, 907434), (264, 838689), (366, 604956), (396, 559126), (488, 453717), (549, 403304), (671, 329976), (732, 302478), (792, 279563), (1098, 201652), (1342, 164988), (1464, 151239), (2013, 109992), (2196, 100826), (2684, 82494), (4026, 54996), (4392, 50413), (4583, 48312), (5368, 41247), (6039, 36664), (8052, 27498), (9166, 24156), (12078, 18332), (13749, 16104)]