212537808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 733524480

約数和(自身を除く): 520986672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 79, 84, 102, 112, 119, 126, 136, 144, 153, 157, 158, 168, 204, 237, 238, 252, 272, 306, 314, 316, 336, 357, 408, 471, 474, 476, 504, 553, 612, 628, 632, 711, 714, 816, 942, 948, 952, 1008, 1071, 1099, 1106, 1224, 1256, 1264, 1343, 1413, 1422, 1428, 1659, 1884, 1896, 1904, 2142, 2198, 2212, 2448, 2512, 2669, 2686, 2826, 2844, 2856, 3297, 3318, 3768, 3792, 4029, 4284, 4396, 4424, 4977, 5338, 5372, 5652, 5688, 5712, 6594, 6636, 7536, 8007, 8058, 8568, 8792, 8848, 9401, 9891, 9954, 10676, 10744, 11304, 11376, 12087, 12403, 13188, 13272, 16014, 16116, 17136, 17584, 18683, 18802, 19782, 19908, 21352, 21488, 22608, 24021, 24174, 24806, 26376, 26544, 28203, 32028, 32232, 37209, 37366, 37604, 39564, 39816, 42704, 48042, 48348, 49612, 52752, 56049, 56406, 64056, 64464, 74418, 74732, 75208, 79128, 79632, 84609, 86821, 96084, 96696, 99224, 111627, 112098, 112812, 128112, 148836, 149464, 150416, 158256, 168147, 169218, 173642, 192168, 193392, 198448, 210851, 223254, 224196, 225624, 260463, 297672, 298928, 336294, 338436, 347284, 384336, 421702, 446508, 448392, 451248, 520926, 595344, 632553, 672588, 676872, 694568, 781389, 843404, 893016, 896784, 1041852, 1265106, 1345176, 1353744, 1389136, 1475957, 1562778, 1686808, 1786032, 1897659, 2083704, 2530212, 2690352, 2951914, 3125556, 3373616, 3795318, 4167408, 4427871, 5060424, 5903828, 6251112, 7590636, 8855742, 10120848, 11807656, 12502224, 13283613, 15181272, 17711484, 23615312, 26567226, 30362544, 35422968, 53134452, 70845936, 106268904, 212537808]

約数ペア:

[(1, 212537808), (2, 106268904), (3, 70845936), (4, 53134452), (6, 35422968), (7, 30362544), (8, 26567226), (9, 23615312), (12, 17711484), (14, 15181272), (16, 13283613), (17, 12502224), (18, 11807656), (21, 10120848), (24, 8855742), (28, 7590636), (34, 6251112), (36, 5903828), (42, 5060424), (48, 4427871), (51, 4167408), (56, 3795318), (63, 3373616), (68, 3125556), (72, 2951914), (79, 2690352), (84, 2530212), (102, 2083704), (112, 1897659), (119, 1786032), (126, 1686808), (136, 1562778), (144, 1475957), (153, 1389136), (157, 1353744), (158, 1345176), (168, 1265106), (204, 1041852), (237, 896784), (238, 893016), (252, 843404), (272, 781389), (306, 694568), (314, 676872), (316, 672588), (336, 632553), (357, 595344), (408, 520926), (471, 451248), (474, 448392), (476, 446508), (504, 421702), (553, 384336), (612, 347284), (628, 338436), (632, 336294), (711, 298928), (714, 297672), (816, 260463), (942, 225624), (948, 224196), (952, 223254), (1008, 210851), (1071, 198448), (1099, 193392), (1106, 192168), (1224, 173642), (1256, 169218), (1264, 168147), (1343, 158256), (1413, 150416), (1422, 149464), (1428, 148836), (1659, 128112), (1884, 112812), (1896, 112098), (1904, 111627), (2142, 99224), (2198, 96696), (2212, 96084), (2448, 86821), (2512, 84609), (2669, 79632), (2686, 79128), (2826, 75208), (2844, 74732), (2856, 74418), (3297, 64464), (3318, 64056), (3768, 56406), (3792, 56049), (4029, 52752), (4284, 49612), (4396, 48348), (4424, 48042), (4977, 42704), (5338, 39816), (5372, 39564), (5652, 37604), (5688, 37366), (5712, 37209), (6594, 32232), (6636, 32028), (7536, 28203), (8007, 26544), (8058, 26376), (8568, 24806), (8792, 24174), (8848, 24021), (9401, 22608), (9891, 21488), (9954, 21352), (10676, 19908), (10744, 19782), (11304, 18802), (11376, 18683), (12087, 17584), (12403, 17136), (13188, 16116), (13272, 16014)]