1971558144

素因数分解:

$2^8\times 3^5\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 216

約数和(自身を含む): 6046618032

約数和(自身を除く): 4075059888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 243, 246, 256, 288, 324, 328, 369, 384, 432, 486, 492, 576, 648, 656, 738, 768, 773, 864, 972, 984, 1107, 1152, 1296, 1312, 1476, 1546, 1728, 1944, 1968, 2214, 2304, 2319, 2592, 2624, 2952, 3092, 3321, 3456, 3888, 3936, 4428, 4638, 5184, 5248, 5904, 6184, 6642, 6912, 6957, 7776, 7872, 8856, 9276, 9963, 10368, 10496, 11808, 12368, 13284, 13914, 15552, 15744, 17712, 18552, 19926, 20736, 20871, 23616, 24736, 26568, 27828, 31104, 31488, 31693, 35424, 37104, 39852, 41742, 47232, 49472, 53136, 55656, 62208, 62613, 63386, 70848, 74208, 79704, 83484, 94464, 95079, 98944, 106272, 111312, 125226, 126772, 141696, 148416, 159408, 166968, 187839, 190158, 197888, 212544, 222624, 250452, 253544, 283392, 285237, 296832, 318816, 333936, 375678, 380316, 425088, 445248, 500904, 507088, 570474, 593664, 637632, 667872, 751356, 760632, 850176, 855711, 890496, 1001808, 1014176, 1140948, 1275264, 1335744, 1502712, 1521264, 1711422, 1780992, 2003616, 2028352, 2281896, 2550528, 2567133, 2671488, 3005424, 3042528, 3422844, 4007232, 4056704, 4563792, 5134266, 5342976, 6010848, 6085056, 6845688, 7701399, 8014464, 8113408, 9127584, 10268532, 12021696, 12170112, 13691376, 15402798, 16028928, 18255168, 20537064, 24043392, 24340224, 27382752, 30805596, 36510336, 41074128, 48086784, 54765504, 61611192, 73020672, 82148256, 109531008, 123222384, 164296512, 219062016, 246444768, 328593024, 492889536, 657186048, 985779072, 1971558144]

約数ペア:

[(1, 1971558144), (2, 985779072), (3, 657186048), (4, 492889536), (6, 328593024), (8, 246444768), (9, 219062016), (12, 164296512), (16, 123222384), (18, 109531008), (24, 82148256), (27, 73020672), (32, 61611192), (36, 54765504), (41, 48086784), (48, 41074128), (54, 36510336), (64, 30805596), (72, 27382752), (81, 24340224), (82, 24043392), (96, 20537064), (108, 18255168), (123, 16028928), (128, 15402798), (144, 13691376), (162, 12170112), (164, 12021696), (192, 10268532), (216, 9127584), (243, 8113408), (246, 8014464), (256, 7701399), (288, 6845688), (324, 6085056), (328, 6010848), (369, 5342976), (384, 5134266), (432, 4563792), (486, 4056704), (492, 4007232), (576, 3422844), (648, 3042528), (656, 3005424), (738, 2671488), (768, 2567133), (773, 2550528), (864, 2281896), (972, 2028352), (984, 2003616), (1107, 1780992), (1152, 1711422), (1296, 1521264), (1312, 1502712), (1476, 1335744), (1546, 1275264), (1728, 1140948), (1944, 1014176), (1968, 1001808), (2214, 890496), (2304, 855711), (2319, 850176), (2592, 760632), (2624, 751356), (2952, 667872), (3092, 637632), (3321, 593664), (3456, 570474), (3888, 507088), (3936, 500904), (4428, 445248), (4638, 425088), (5184, 380316), (5248, 375678), (5904, 333936), (6184, 318816), (6642, 296832), (6912, 285237), (6957, 283392), (7776, 253544), (7872, 250452), (8856, 222624), (9276, 212544), (9963, 197888), (10368, 190158), (10496, 187839), (11808, 166968), (12368, 159408), (13284, 148416), (13914, 141696), (15552, 126772), (15744, 125226), (17712, 111312), (18552, 106272), (19926, 98944), (20736, 95079), (20871, 94464), (23616, 83484), (24736, 79704), (26568, 74208), (27828, 70848), (31104, 63386), (31488, 62613), (31693, 62208), (35424, 55656), (37104, 53136), (39852, 49472), (41742, 47232)]