820129968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3433}}^1$

素因数の和:3536

約数の個数: 160

約数和(自身を含む): 2725222400

約数和(自身を除く): 1905092432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 168, 189, 216, 237, 252, 316, 336, 378, 432, 474, 504, 553, 632, 711, 756, 948, 1008, 1106, 1264, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3024, 3318, 3433, 3792, 4266, 4424, 4977, 5688, 6636, 6866, 8532, 8848, 9954, 10299, 11376, 13272, 13732, 14931, 17064, 19908, 20598, 24031, 26544, 27464, 29862, 30897, 34128, 39816, 41196, 48062, 54928, 59724, 61794, 72093, 79632, 82392, 92691, 96124, 119448, 123588, 144186, 164784, 185382, 192248, 216279, 238896, 247176, 271207, 288372, 370764, 384496, 432558, 494352, 542414, 576744, 648837, 741528, 813621, 865116, 1084828, 1153488, 1297674, 1483056, 1627242, 1730232, 1898449, 2169656, 2440863, 2595348, 3254484, 3460464, 3796898, 4339312, 4881726, 5190696, 5695347, 6508968, 7322589, 7593796, 9763452, 10381392, 11390694, 13017936, 14645178, 15187592, 17086041, 19526904, 22781388, 29290356, 30375184, 34172082, 39053808, 45562776, 51258123, 58580712, 68344164, 91125552, 102516246, 117161424, 136688328, 205032492, 273376656, 410064984, 820129968]

約数ペア:

[(1, 820129968), (2, 410064984), (3, 273376656), (4, 205032492), (6, 136688328), (7, 117161424), (8, 102516246), (9, 91125552), (12, 68344164), (14, 58580712), (16, 51258123), (18, 45562776), (21, 39053808), (24, 34172082), (27, 30375184), (28, 29290356), (36, 22781388), (42, 19526904), (48, 17086041), (54, 15187592), (56, 14645178), (63, 13017936), (72, 11390694), (79, 10381392), (84, 9763452), (108, 7593796), (112, 7322589), (126, 6508968), (144, 5695347), (158, 5190696), (168, 4881726), (189, 4339312), (216, 3796898), (237, 3460464), (252, 3254484), (316, 2595348), (336, 2440863), (378, 2169656), (432, 1898449), (474, 1730232), (504, 1627242), (553, 1483056), (632, 1297674), (711, 1153488), (756, 1084828), (948, 865116), (1008, 813621), (1106, 741528), (1264, 648837), (1422, 576744), (1512, 542414), (1659, 494352), (1896, 432558), (2133, 384496), (2212, 370764), (2844, 288372), (3024, 271207), (3318, 247176), (3433, 238896), (3792, 216279), (4266, 192248), (4424, 185382), (4977, 164784), (5688, 144186), (6636, 123588), (6866, 119448), (8532, 96124), (8848, 92691), (9954, 82392), (10299, 79632), (11376, 72093), (13272, 61794), (13732, 59724), (14931, 54928), (17064, 48062), (19908, 41196), (20598, 39816), (24031, 34128), (26544, 30897), (27464, 29862)]