245714448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 514236912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 151, 167, 168, 174, 203, 232, 302, 334, 336, 348, 406, 453, 464, 501, 604, 609, 668, 696, 812, 906, 1002, 1057, 1169, 1208, 1218, 1336, 1392, 1624, 1812, 2004, 2114, 2338, 2416, 2436, 2672, 3171, 3248, 3507, 3624, 4008, 4228, 4379, 4676, 4843, 4872, 6342, 7014, 7248, 8016, 8456, 8758, 9352, 9686, 9744, 12684, 13137, 14028, 14529, 16912, 17516, 18704, 19372, 25217, 25368, 26274, 28056, 29058, 30653, 33901, 35032, 38744, 50434, 50736, 52548, 56112, 58116, 61306, 67802, 70064, 75651, 77488, 91959, 100868, 101703, 105096, 116232, 122612, 135604, 151302, 176519, 183918, 201736, 203406, 210192, 232464, 245224, 271208, 302604, 353038, 367836, 403472, 406812, 490448, 529557, 542416, 605208, 706076, 731293, 735672, 813624, 1059114, 1210416, 1412152, 1462586, 1471344, 1627248, 2118228, 2193879, 2824304, 2925172, 4236456, 4387758, 5119051, 5850344, 8472912, 8775516, 10238102, 11700688, 15357153, 17551032, 20476204, 30714306, 35102064, 40952408, 61428612, 81904816, 122857224, 245714448]

約数ペア:

[(1, 245714448), (2, 122857224), (3, 81904816), (4, 61428612), (6, 40952408), (7, 35102064), (8, 30714306), (12, 20476204), (14, 17551032), (16, 15357153), (21, 11700688), (24, 10238102), (28, 8775516), (29, 8472912), (42, 5850344), (48, 5119051), (56, 4387758), (58, 4236456), (84, 2925172), (87, 2824304), (112, 2193879), (116, 2118228), (151, 1627248), (167, 1471344), (168, 1462586), (174, 1412152), (203, 1210416), (232, 1059114), (302, 813624), (334, 735672), (336, 731293), (348, 706076), (406, 605208), (453, 542416), (464, 529557), (501, 490448), (604, 406812), (609, 403472), (668, 367836), (696, 353038), (812, 302604), (906, 271208), (1002, 245224), (1057, 232464), (1169, 210192), (1208, 203406), (1218, 201736), (1336, 183918), (1392, 176519), (1624, 151302), (1812, 135604), (2004, 122612), (2114, 116232), (2338, 105096), (2416, 101703), (2436, 100868), (2672, 91959), (3171, 77488), (3248, 75651), (3507, 70064), (3624, 67802), (4008, 61306), (4228, 58116), (4379, 56112), (4676, 52548), (4843, 50736), (4872, 50434), (6342, 38744), (7014, 35032), (7248, 33901), (8016, 30653), (8456, 29058), (8758, 28056), (9352, 26274), (9686, 25368), (9744, 25217), (12684, 19372), (13137, 18704), (14028, 17516), (14529, 16912)]