212740992

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 682018920

約数和(自身を除く): 469277928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 71, 72, 81, 96, 102, 108, 128, 136, 142, 144, 153, 162, 192, 204, 213, 216, 272, 284, 288, 289, 306, 324, 384, 408, 426, 432, 459, 544, 568, 576, 578, 612, 639, 648, 816, 852, 864, 867, 918, 1088, 1136, 1152, 1156, 1207, 1224, 1278, 1296, 1377, 1632, 1704, 1728, 1734, 1836, 1917, 2176, 2272, 2312, 2414, 2448, 2556, 2592, 2601, 2754, 3264, 3408, 3456, 3468, 3621, 3672, 3834, 4544, 4624, 4828, 4896, 5112, 5184, 5202, 5508, 5751, 6528, 6816, 6936, 7242, 7344, 7668, 7803, 9088, 9248, 9656, 9792, 10224, 10368, 10404, 10863, 11016, 11502, 13632, 13872, 14484, 14688, 15336, 15606, 18496, 19312, 19584, 20448, 20519, 20808, 21726, 22032, 23004, 23409, 27264, 27744, 28968, 29376, 30672, 31212, 32589, 36992, 38624, 40896, 41038, 41616, 43452, 44064, 46008, 46818, 55488, 57936, 58752, 61344, 61557, 62424, 65178, 77248, 81792, 82076, 83232, 86904, 88128, 92016, 93636, 97767, 110976, 115872, 122688, 123114, 124848, 130356, 154496, 164152, 166464, 173808, 176256, 184032, 184671, 187272, 195534, 231744, 245376, 246228, 249696, 260712, 328304, 332928, 347616, 368064, 369342, 374544, 391068, 463488, 492456, 499392, 521424, 554013, 656608, 695232, 736128, 738684, 749088, 782136, 984912, 998784, 1042848, 1108026, 1313216, 1390464, 1477368, 1498176, 1564272, 1662039, 1969824, 2085696, 2216052, 2626432, 2954736, 2996352, 3128544, 3324078, 3939648, 4171392, 4432104, 5909472, 6257088, 6648156, 7879296, 8864208, 11818944, 12514176, 13296312, 17728416, 23637888, 26592624, 35456832, 53185248, 70913664, 106370496, 212740992]

約数ペア:

[(1, 212740992), (2, 106370496), (3, 70913664), (4, 53185248), (6, 35456832), (8, 26592624), (9, 23637888), (12, 17728416), (16, 13296312), (17, 12514176), (18, 11818944), (24, 8864208), (27, 7879296), (32, 6648156), (34, 6257088), (36, 5909472), (48, 4432104), (51, 4171392), (54, 3939648), (64, 3324078), (68, 3128544), (71, 2996352), (72, 2954736), (81, 2626432), (96, 2216052), (102, 2085696), (108, 1969824), (128, 1662039), (136, 1564272), (142, 1498176), (144, 1477368), (153, 1390464), (162, 1313216), (192, 1108026), (204, 1042848), (213, 998784), (216, 984912), (272, 782136), (284, 749088), (288, 738684), (289, 736128), (306, 695232), (324, 656608), (384, 554013), (408, 521424), (426, 499392), (432, 492456), (459, 463488), (544, 391068), (568, 374544), (576, 369342), (578, 368064), (612, 347616), (639, 332928), (648, 328304), (816, 260712), (852, 249696), (864, 246228), (867, 245376), (918, 231744), (1088, 195534), (1136, 187272), (1152, 184671), (1156, 184032), (1207, 176256), (1224, 173808), (1278, 166464), (1296, 164152), (1377, 154496), (1632, 130356), (1704, 124848), (1728, 123114), (1734, 122688), (1836, 115872), (1917, 110976), (2176, 97767), (2272, 93636), (2312, 92016), (2414, 88128), (2448, 86904), (2556, 83232), (2592, 82076), (2601, 81792), (2754, 77248), (3264, 65178), (3408, 62424), (3456, 61557), (3468, 61344), (3621, 58752), (3672, 57936), (3834, 55488), (4544, 46818), (4624, 46008), (4828, 44064), (4896, 43452), (5112, 41616), (5184, 41038), (5202, 40896), (5508, 38624), (5751, 36992), (6528, 32589), (6816, 31212), (6936, 30672), (7242, 29376), (7344, 28968), (7668, 27744), (7803, 27264), (9088, 23409), (9248, 23004), (9656, 22032), (9792, 21726), (10224, 20808), (10368, 20519), (10404, 20448), (10863, 19584), (11016, 19312), (11502, 18496), (13632, 15606), (13872, 15336), (14484, 14688)]