402816004305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{208891}}^1$

素因数の和:208983

約数の個数: 128

約数和(自身を含む): 808562442240

約数和(自身を除く): 405746437935

約数列:

[1, 3, 5, 11, 13, 15, 29, 31, 33, 39, 55, 65, 87, 93, 143, 145, 155, 165, 195, 319, 341, 377, 403, 429, 435, 465, 715, 899, 957, 1023, 1131, 1209, 1595, 1705, 1885, 2015, 2145, 2697, 4147, 4433, 4495, 4785, 5115, 5655, 6045, 9889, 11687, 12441, 13299, 13485, 20735, 22165, 29667, 35061, 49445, 58435, 62205, 66495, 128557, 148335, 175305, 208891, 385671, 626673, 642785, 1044455, 1928355, 2297801, 2715583, 3133365, 6057839, 6475621, 6893403, 8146749, 11489005, 13577915, 18173517, 19426863, 29871413, 30289195, 32378105, 34467015, 40733745, 66636229, 71231831, 78751907, 84183073, 89614239, 90867585, 97134315, 149357065, 187793009, 199908687, 213695493, 236255721, 252549219, 333181145, 356159155, 393759535, 420915365, 448071195, 563379027, 866270977, 926013803, 938965045, 999543435, 1068477465, 1181278605, 1262746095, 2065723099, 2441309117, 2598812931, 2778041409, 2816895135, 4331354885, 4630069015, 6197169297, 7323927351, 10328615495, 12206545585, 12994064655, 13890207045, 26854400287, 30985846485, 36619636755, 80563200861, 134272001435, 402816004305]

約数ペア:

[(1, 402816004305), (3, 134272001435), (5, 80563200861), (11, 36619636755), (13, 30985846485), (15, 26854400287), (29, 13890207045), (31, 12994064655), (33, 12206545585), (39, 10328615495), (55, 7323927351), (65, 6197169297), (87, 4630069015), (93, 4331354885), (143, 2816895135), (145, 2778041409), (155, 2598812931), (165, 2441309117), (195, 2065723099), (319, 1262746095), (341, 1181278605), (377, 1068477465), (403, 999543435), (429, 938965045), (435, 926013803), (465, 866270977), (715, 563379027), (899, 448071195), (957, 420915365), (1023, 393759535), (1131, 356159155), (1209, 333181145), (1595, 252549219), (1705, 236255721), (1885, 213695493), (2015, 199908687), (2145, 187793009), (2697, 149357065), (4147, 97134315), (4433, 90867585), (4495, 89614239), (4785, 84183073), (5115, 78751907), (5655, 71231831), (6045, 66636229), (9889, 40733745), (11687, 34467015), (12441, 32378105), (13299, 30289195), (13485, 29871413), (20735, 19426863), (22165, 18173517), (29667, 13577915), (35061, 11489005), (49445, 8146749), (58435, 6893403), (62205, 6475621), (66495, 6057839), (128557, 3133365), (148335, 2715583), (175305, 2297801), (208891, 1928355), (385671, 1044455), (626673, 642785)]