1238523984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1237}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 3681985320

約数和(自身を除く): 2443461336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 409, 612, 816, 818, 1224, 1227, 1237, 1636, 2448, 2454, 2474, 3272, 3681, 3711, 4908, 4948, 6544, 6953, 7362, 7422, 9816, 9896, 11133, 13906, 14724, 14844, 19632, 19792, 20859, 21029, 22266, 27812, 29448, 29688, 41718, 42058, 44532, 55624, 58896, 59376, 62577, 63087, 83436, 84116, 89064, 111248, 125154, 126174, 166872, 168232, 178128, 189261, 250308, 252348, 333744, 336464, 378522, 500616, 504696, 505933, 757044, 1001232, 1009392, 1011866, 1514088, 1517799, 2023732, 3028176, 3035598, 4047464, 4553397, 6071196, 8094928, 8600861, 9106794, 12142392, 17201722, 18213588, 24284784, 25802583, 34403444, 36427176, 51605166, 68806888, 72854352, 77407749, 103210332, 137613776, 154815498, 206420664, 309630996, 412841328, 619261992, 1238523984]

約数ペア:

[(1, 1238523984), (2, 619261992), (3, 412841328), (4, 309630996), (6, 206420664), (8, 154815498), (9, 137613776), (12, 103210332), (16, 77407749), (17, 72854352), (18, 68806888), (24, 51605166), (34, 36427176), (36, 34403444), (48, 25802583), (51, 24284784), (68, 18213588), (72, 17201722), (102, 12142392), (136, 9106794), (144, 8600861), (153, 8094928), (204, 6071196), (272, 4553397), (306, 4047464), (408, 3035598), (409, 3028176), (612, 2023732), (816, 1517799), (818, 1514088), (1224, 1011866), (1227, 1009392), (1237, 1001232), (1636, 757044), (2448, 505933), (2454, 504696), (2474, 500616), (3272, 378522), (3681, 336464), (3711, 333744), (4908, 252348), (4948, 250308), (6544, 189261), (6953, 178128), (7362, 168232), (7422, 166872), (9816, 126174), (9896, 125154), (11133, 111248), (13906, 89064), (14724, 84116), (14844, 83436), (19632, 63087), (19792, 62577), (20859, 59376), (21029, 58896), (22266, 55624), (27812, 44532), (29448, 42058), (29688, 41718)]