251252928

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 140

約数和(自身を含む): 788880312

約数和(自身を除く): 537627384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 2448, 2592, 2754, 2851, 3264, 3672, 4896, 5184, 5508, 5702, 7344, 8553, 9792, 11016, 11404, 14688, 17106, 22032, 22808, 25659, 29376, 34212, 44064, 45616, 48467, 51318, 68424, 76977, 88128, 91232, 96934, 102636, 136848, 145401, 153954, 182464, 193868, 205272, 230931, 273696, 290802, 307908, 387736, 410544, 436203, 461862, 547392, 581604, 615816, 775472, 821088, 872406, 923724, 1163208, 1231632, 1308609, 1550944, 1642176, 1744812, 1847448, 2326416, 2463264, 2617218, 3101888, 3489624, 3694896, 3925827, 4652832, 4926528, 5234436, 6979248, 7389792, 7851654, 9305664, 10468872, 13958496, 14779584, 15703308, 20937744, 27916992, 31406616, 41875488, 62813232, 83750976, 125626464, 251252928]

約数ペア:

[(1, 251252928), (2, 125626464), (3, 83750976), (4, 62813232), (6, 41875488), (8, 31406616), (9, 27916992), (12, 20937744), (16, 15703308), (17, 14779584), (18, 13958496), (24, 10468872), (27, 9305664), (32, 7851654), (34, 7389792), (36, 6979248), (48, 5234436), (51, 4926528), (54, 4652832), (64, 3925827), (68, 3694896), (72, 3489624), (81, 3101888), (96, 2617218), (102, 2463264), (108, 2326416), (136, 1847448), (144, 1744812), (153, 1642176), (162, 1550944), (192, 1308609), (204, 1231632), (216, 1163208), (272, 923724), (288, 872406), (306, 821088), (324, 775472), (408, 615816), (432, 581604), (459, 547392), (544, 461862), (576, 436203), (612, 410544), (648, 387736), (816, 307908), (864, 290802), (918, 273696), (1088, 230931), (1224, 205272), (1296, 193868), (1377, 182464), (1632, 153954), (1728, 145401), (1836, 136848), (2448, 102636), (2592, 96934), (2754, 91232), (2851, 88128), (3264, 76977), (3672, 68424), (4896, 51318), (5184, 48467), (5508, 45616), (5702, 44064), (7344, 34212), (8553, 29376), (9792, 25659), (11016, 22808), (11404, 22032), (14688, 17106)]