253508328

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 722442240

約数和(自身を除く): 468933912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1908, 2143, 2232, 3286, 3816, 4286, 4929, 6429, 6572, 8572, 9858, 12858, 13144, 14787, 17144, 19287, 19716, 25716, 29574, 38574, 39432, 51432, 59148, 66433, 77148, 113579, 118296, 132866, 154296, 199299, 227158, 265732, 340737, 398598, 454316, 531464, 597897, 681474, 797196, 908632, 1022211, 1195794, 1362948, 1594392, 2044422, 2391588, 2725896, 3520949, 4088844, 4783176, 7041898, 8177688, 10562847, 14083796, 21125694, 28167592, 31688541, 42251388, 63377082, 84502776, 126754164, 253508328]

約数ペア:

[(1, 253508328), (2, 126754164), (3, 84502776), (4, 63377082), (6, 42251388), (8, 31688541), (9, 28167592), (12, 21125694), (18, 14083796), (24, 10562847), (31, 8177688), (36, 7041898), (53, 4783176), (62, 4088844), (72, 3520949), (93, 2725896), (106, 2391588), (124, 2044422), (159, 1594392), (186, 1362948), (212, 1195794), (248, 1022211), (279, 908632), (318, 797196), (372, 681474), (424, 597897), (477, 531464), (558, 454316), (636, 398598), (744, 340737), (954, 265732), (1116, 227158), (1272, 199299), (1643, 154296), (1908, 132866), (2143, 118296), (2232, 113579), (3286, 77148), (3816, 66433), (4286, 59148), (4929, 51432), (6429, 39432), (6572, 38574), (8572, 29574), (9858, 25716), (12858, 19716), (13144, 19287), (14787, 17144)]