253705488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3312

約数の個数: 80

約数和(自身を含む): 689527296

約数和(自身を除く): 435821808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3217, 3286, 4929, 6434, 6572, 9651, 9858, 12868, 13144, 19302, 19716, 25736, 26288, 38604, 39432, 51472, 77208, 78864, 99727, 154416, 170501, 199454, 299181, 341002, 398908, 511503, 598362, 682004, 797816, 1023006, 1196724, 1364008, 1595632, 2046012, 2393448, 2728016, 4092024, 4786896, 5285531, 8184048, 10571062, 15856593, 21142124, 31713186, 42284248, 63426372, 84568496, 126852744, 253705488]

約数ペア:

[(1, 253705488), (2, 126852744), (3, 84568496), (4, 63426372), (6, 42284248), (8, 31713186), (12, 21142124), (16, 15856593), (24, 10571062), (31, 8184048), (48, 5285531), (53, 4786896), (62, 4092024), (93, 2728016), (106, 2393448), (124, 2046012), (159, 1595632), (186, 1364008), (212, 1196724), (248, 1023006), (318, 797816), (372, 682004), (424, 598362), (496, 511503), (636, 398908), (744, 341002), (848, 299181), (1272, 199454), (1488, 170501), (1643, 154416), (2544, 99727), (3217, 78864), (3286, 77208), (4929, 51472), (6434, 39432), (6572, 38604), (9651, 26288), (9858, 25736), (12868, 19716), (13144, 19302)]