218935872

素因数分解:

$2^6\times 3^4\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 140

約数和(自身を含む): 655556220

約数和(自身を除く): 436620348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 269, 288, 314, 324, 432, 471, 538, 576, 628, 648, 807, 864, 942, 1076, 1256, 1296, 1413, 1614, 1728, 1884, 2152, 2421, 2512, 2592, 2826, 3228, 3768, 4239, 4304, 4842, 5024, 5184, 5652, 6456, 7263, 7536, 8478, 8608, 9684, 10048, 11304, 12717, 12912, 14526, 15072, 16956, 17216, 19368, 21789, 22608, 25434, 25824, 29052, 30144, 33912, 38736, 42233, 43578, 45216, 50868, 51648, 58104, 67824, 77472, 84466, 87156, 90432, 101736, 116208, 126699, 135648, 154944, 168932, 174312, 203472, 232416, 253398, 271296, 337864, 348624, 380097, 406944, 464832, 506796, 675728, 697248, 760194, 813888, 1013592, 1140291, 1351456, 1394496, 1520388, 2027184, 2280582, 2702912, 3040776, 3420873, 4054368, 4561164, 6081552, 6841746, 8108736, 9122328, 12163104, 13683492, 18244656, 24326208, 27366984, 36489312, 54733968, 72978624, 109467936, 218935872]

約数ペア:

[(1, 218935872), (2, 109467936), (3, 72978624), (4, 54733968), (6, 36489312), (8, 27366984), (9, 24326208), (12, 18244656), (16, 13683492), (18, 12163104), (24, 9122328), (27, 8108736), (32, 6841746), (36, 6081552), (48, 4561164), (54, 4054368), (64, 3420873), (72, 3040776), (81, 2702912), (96, 2280582), (108, 2027184), (144, 1520388), (157, 1394496), (162, 1351456), (192, 1140291), (216, 1013592), (269, 813888), (288, 760194), (314, 697248), (324, 675728), (432, 506796), (471, 464832), (538, 406944), (576, 380097), (628, 348624), (648, 337864), (807, 271296), (864, 253398), (942, 232416), (1076, 203472), (1256, 174312), (1296, 168932), (1413, 154944), (1614, 135648), (1728, 126699), (1884, 116208), (2152, 101736), (2421, 90432), (2512, 87156), (2592, 84466), (2826, 77472), (3228, 67824), (3768, 58104), (4239, 51648), (4304, 50868), (4842, 45216), (5024, 43578), (5184, 42233), (5652, 38736), (6456, 33912), (7263, 30144), (7536, 29052), (8478, 25824), (8608, 25434), (9684, 22608), (10048, 21789), (11304, 19368), (12717, 17216), (12912, 16956), (14526, 15072)]