809955104

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 2017854720

約数和(自身を除く): 1207899616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 392, 434, 496, 532, 589, 608, 784, 868, 877, 931, 992, 1064, 1178, 1519, 1568, 1736, 1754, 1862, 2128, 2356, 3038, 3472, 3508, 3724, 4123, 4256, 4712, 6076, 6139, 6944, 7016, 7448, 8246, 9424, 12152, 12278, 14032, 14896, 16492, 16663, 18848, 24304, 24556, 27187, 28064, 28861, 29792, 32984, 33326, 42973, 48608, 49112, 54374, 57722, 65968, 66652, 85946, 98224, 108748, 115444, 116641, 131936, 133304, 171892, 190309, 196448, 217496, 230888, 233282, 266608, 343784, 380618, 434992, 461776, 466564, 516553, 533216, 687568, 761236, 816487, 869984, 923552, 933128, 1033106, 1332163, 1375136, 1522472, 1632974, 1866256, 2066212, 2664326, 3044944, 3265948, 3615871, 3732512, 4132424, 5328652, 6089888, 6531896, 7231742, 8264848, 10657304, 13063792, 14463484, 16529696, 21314608, 25311097, 26127584, 28926968, 42629216, 50622194, 57853936, 101244388, 115707872, 202488776, 404977552, 809955104]

約数ペア:

[(1, 809955104), (2, 404977552), (4, 202488776), (7, 115707872), (8, 101244388), (14, 57853936), (16, 50622194), (19, 42629216), (28, 28926968), (31, 26127584), (32, 25311097), (38, 21314608), (49, 16529696), (56, 14463484), (62, 13063792), (76, 10657304), (98, 8264848), (112, 7231742), (124, 6531896), (133, 6089888), (152, 5328652), (196, 4132424), (217, 3732512), (224, 3615871), (248, 3265948), (266, 3044944), (304, 2664326), (392, 2066212), (434, 1866256), (496, 1632974), (532, 1522472), (589, 1375136), (608, 1332163), (784, 1033106), (868, 933128), (877, 923552), (931, 869984), (992, 816487), (1064, 761236), (1178, 687568), (1519, 533216), (1568, 516553), (1736, 466564), (1754, 461776), (1862, 434992), (2128, 380618), (2356, 343784), (3038, 266608), (3472, 233282), (3508, 230888), (3724, 217496), (4123, 196448), (4256, 190309), (4712, 171892), (6076, 133304), (6139, 131936), (6944, 116641), (7016, 115444), (7448, 108748), (8246, 98224), (9424, 85946), (12152, 66652), (12278, 65968), (14032, 57722), (14896, 54374), (16492, 49112), (16663, 48608), (18848, 42973), (24304, 33326), (24556, 32984), (27187, 29792), (28064, 28861)]