218972376

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 192

約数和(自身を含む): 749800800

約数和(自身を除く): 530828424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 392, 408, 441, 459, 476, 504, 588, 612, 714, 756, 833, 882, 918, 952, 1071, 1176, 1217, 1224, 1323, 1428, 1512, 1666, 1764, 1836, 2142, 2434, 2499, 2646, 2856, 3213, 3332, 3528, 3651, 3672, 4284, 4868, 4998, 5292, 6426, 6664, 7302, 7497, 8519, 8568, 9736, 9996, 10584, 10953, 12852, 14604, 14994, 17038, 19992, 20689, 21906, 22491, 25557, 25704, 29208, 29988, 32859, 34076, 41378, 43812, 44982, 51114, 59633, 59976, 62067, 65718, 68152, 76671, 82756, 87624, 89964, 102228, 119266, 124134, 131436, 144823, 153342, 165512, 178899, 179928, 186201, 204456, 230013, 238532, 248268, 262872, 289646, 306684, 357798, 372402, 434469, 460026, 477064, 496536, 536697, 558603, 579292, 613368, 715596, 744804, 868938, 920052, 1013761, 1073394, 1117206, 1158584, 1303407, 1431192, 1489608, 1610091, 1737876, 1840104, 2027522, 2146788, 2234412, 2606814, 3041283, 3220182, 3475752, 3910221, 4055044, 4293576, 4468824, 5213628, 6082566, 6440364, 7820442, 8110088, 9123849, 10427256, 12165132, 12880728, 15640884, 18247698, 24330264, 27371547, 31281768, 36495396, 54743094, 72990792, 109486188, 218972376]

約数ペア:

[(1, 218972376), (2, 109486188), (3, 72990792), (4, 54743094), (6, 36495396), (7, 31281768), (8, 27371547), (9, 24330264), (12, 18247698), (14, 15640884), (17, 12880728), (18, 12165132), (21, 10427256), (24, 9123849), (27, 8110088), (28, 7820442), (34, 6440364), (36, 6082566), (42, 5213628), (49, 4468824), (51, 4293576), (54, 4055044), (56, 3910221), (63, 3475752), (68, 3220182), (72, 3041283), (84, 2606814), (98, 2234412), (102, 2146788), (108, 2027522), (119, 1840104), (126, 1737876), (136, 1610091), (147, 1489608), (153, 1431192), (168, 1303407), (189, 1158584), (196, 1117206), (204, 1073394), (216, 1013761), (238, 920052), (252, 868938), (294, 744804), (306, 715596), (357, 613368), (378, 579292), (392, 558603), (408, 536697), (441, 496536), (459, 477064), (476, 460026), (504, 434469), (588, 372402), (612, 357798), (714, 306684), (756, 289646), (833, 262872), (882, 248268), (918, 238532), (952, 230013), (1071, 204456), (1176, 186201), (1217, 179928), (1224, 178899), (1323, 165512), (1428, 153342), (1512, 144823), (1666, 131436), (1764, 124134), (1836, 119266), (2142, 102228), (2434, 89964), (2499, 87624), (2646, 82756), (2856, 76671), (3213, 68152), (3332, 65718), (3528, 62067), (3651, 59976), (3672, 59633), (4284, 51114), (4868, 44982), (4998, 43812), (5292, 41378), (6426, 34076), (6664, 32859), (7302, 29988), (7497, 29208), (8519, 25704), (8568, 25557), (9736, 22491), (9996, 21906), (10584, 20689), (10953, 19992), (12852, 17038), (14604, 14994)]