218613168

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 200

約数和(自身を含む): 670498752

約数和(自身を除く): 451885584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 47, 48, 54, 72, 74, 81, 94, 97, 108, 111, 141, 144, 148, 162, 188, 194, 216, 222, 282, 291, 296, 324, 333, 376, 388, 423, 432, 444, 564, 582, 592, 648, 666, 752, 776, 846, 873, 888, 999, 1128, 1164, 1269, 1296, 1332, 1552, 1692, 1739, 1746, 1776, 1998, 2256, 2328, 2538, 2619, 2664, 2997, 3384, 3478, 3492, 3589, 3807, 3996, 4559, 4656, 5076, 5217, 5238, 5328, 5994, 6768, 6956, 6984, 7178, 7614, 7857, 7992, 9118, 10152, 10434, 10476, 10767, 11988, 13677, 13912, 13968, 14356, 15228, 15651, 15714, 15984, 18236, 20304, 20868, 20952, 21534, 23976, 27354, 27824, 28712, 30456, 31302, 31428, 32301, 36472, 41031, 41736, 41904, 43068, 46953, 47952, 54708, 57424, 60912, 62604, 62856, 64602, 72944, 82062, 83472, 86136, 93906, 96903, 109416, 123093, 125208, 125712, 129204, 140859, 164124, 168683, 172272, 187812, 193806, 218832, 246186, 250416, 258408, 281718, 290709, 328248, 337366, 369279, 375624, 387612, 492372, 506049, 516816, 563436, 581418, 656496, 674732, 738558, 751248, 775224, 984744, 1012098, 1126872, 1162836, 1349464, 1477116, 1518147, 1550448, 1969488, 2024196, 2253744, 2325672, 2698928, 2954232, 3036294, 4048392, 4554441, 4651344, 5908464, 6072588, 8096784, 9108882, 12145176, 13663323, 18217764, 24290352, 27326646, 36435528, 54653292, 72871056, 109306584, 218613168]

約数ペア:

[(1, 218613168), (2, 109306584), (3, 72871056), (4, 54653292), (6, 36435528), (8, 27326646), (9, 24290352), (12, 18217764), (16, 13663323), (18, 12145176), (24, 9108882), (27, 8096784), (36, 6072588), (37, 5908464), (47, 4651344), (48, 4554441), (54, 4048392), (72, 3036294), (74, 2954232), (81, 2698928), (94, 2325672), (97, 2253744), (108, 2024196), (111, 1969488), (141, 1550448), (144, 1518147), (148, 1477116), (162, 1349464), (188, 1162836), (194, 1126872), (216, 1012098), (222, 984744), (282, 775224), (291, 751248), (296, 738558), (324, 674732), (333, 656496), (376, 581418), (388, 563436), (423, 516816), (432, 506049), (444, 492372), (564, 387612), (582, 375624), (592, 369279), (648, 337366), (666, 328248), (752, 290709), (776, 281718), (846, 258408), (873, 250416), (888, 246186), (999, 218832), (1128, 193806), (1164, 187812), (1269, 172272), (1296, 168683), (1332, 164124), (1552, 140859), (1692, 129204), (1739, 125712), (1746, 125208), (1776, 123093), (1998, 109416), (2256, 96903), (2328, 93906), (2538, 86136), (2619, 83472), (2664, 82062), (2997, 72944), (3384, 64602), (3478, 62856), (3492, 62604), (3589, 60912), (3807, 57424), (3996, 54708), (4559, 47952), (4656, 46953), (5076, 43068), (5217, 41904), (5238, 41736), (5328, 41031), (5994, 36472), (6768, 32301), (6956, 31428), (6984, 31302), (7178, 30456), (7614, 28712), (7857, 27824), (7992, 27354), (9118, 23976), (10152, 21534), (10434, 20952), (10476, 20868), (10767, 20304), (11988, 18236), (13677, 15984), (13912, 15714), (13968, 15651), (14356, 15228)]