217971648

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 140

約数和(自身を含む): 680450760

約数和(自身を除く): 462479112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2213, 2592, 2736, 3078, 3648, 4104, 4426, 5184, 5472, 6156, 6639, 8208, 8852, 10944, 12312, 13278, 16416, 17704, 19917, 24624, 26556, 32832, 35408, 39834, 42047, 49248, 53112, 59751, 70816, 79668, 84094, 98496, 106224, 119502, 126141, 141632, 159336, 168188, 179253, 212448, 239004, 252282, 318672, 336376, 358506, 378423, 424896, 478008, 504564, 637344, 672752, 717012, 756846, 956016, 1009128, 1135269, 1274688, 1345504, 1434024, 1513692, 1912032, 2018256, 2270538, 2691008, 2868048, 3027384, 3405807, 3824064, 4036512, 4541076, 5736096, 6054768, 6811614, 8073024, 9082152, 11472192, 12109536, 13623228, 18164304, 24219072, 27246456, 36328608, 54492912, 72657216, 108985824, 217971648]

約数ペア:

[(1, 217971648), (2, 108985824), (3, 72657216), (4, 54492912), (6, 36328608), (8, 27246456), (9, 24219072), (12, 18164304), (16, 13623228), (18, 12109536), (19, 11472192), (24, 9082152), (27, 8073024), (32, 6811614), (36, 6054768), (38, 5736096), (48, 4541076), (54, 4036512), (57, 3824064), (64, 3405807), (72, 3027384), (76, 2868048), (81, 2691008), (96, 2270538), (108, 2018256), (114, 1912032), (144, 1513692), (152, 1434024), (162, 1345504), (171, 1274688), (192, 1135269), (216, 1009128), (228, 956016), (288, 756846), (304, 717012), (324, 672752), (342, 637344), (432, 504564), (456, 478008), (513, 424896), (576, 378423), (608, 358506), (648, 336376), (684, 318672), (864, 252282), (912, 239004), (1026, 212448), (1216, 179253), (1296, 168188), (1368, 159336), (1539, 141632), (1728, 126141), (1824, 119502), (2052, 106224), (2213, 98496), (2592, 84094), (2736, 79668), (3078, 70816), (3648, 59751), (4104, 53112), (4426, 49248), (5184, 42047), (5472, 39834), (6156, 35408), (6639, 32832), (8208, 26556), (8852, 24624), (10944, 19917), (12312, 17704), (13278, 16416)]