660935808

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 2152281600

約数和(自身を除く): 1491345792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 64, 72, 78, 94, 96, 104, 108, 117, 128, 141, 144, 156, 188, 192, 208, 216, 234, 282, 288, 312, 313, 351, 376, 384, 416, 423, 432, 468, 564, 576, 611, 624, 626, 702, 752, 832, 846, 864, 936, 939, 1128, 1152, 1222, 1248, 1252, 1269, 1404, 1504, 1664, 1692, 1728, 1833, 1872, 1878, 2256, 2444, 2496, 2504, 2538, 2808, 2817, 3008, 3384, 3456, 3666, 3744, 3756, 4069, 4512, 4888, 4992, 5008, 5076, 5499, 5616, 5634, 6016, 6768, 7332, 7488, 7512, 8138, 8451, 9024, 9776, 10016, 10152, 10998, 11232, 11268, 12207, 13536, 14664, 14711, 14976, 15024, 16276, 16497, 16902, 18048, 19552, 20032, 20304, 21996, 22464, 22536, 24414, 27072, 29328, 29422, 30048, 32552, 32994, 33804, 36621, 39104, 40064, 40608, 43992, 44133, 44928, 45072, 48828, 54144, 58656, 58844, 60096, 65104, 65988, 67608, 73242, 78208, 81216, 87984, 88266, 90144, 97656, 109863, 117312, 117688, 120192, 130208, 131976, 132399, 135216, 146484, 162432, 175968, 176532, 180288, 191243, 195312, 219726, 234624, 235376, 260416, 263952, 264798, 270432, 292968, 351936, 353064, 360576, 382486, 390624, 397197, 439452, 470752, 520832, 527904, 529596, 540864, 573729, 585936, 703872, 706128, 764972, 781248, 794394, 878904, 941504, 1055808, 1059192, 1081728, 1147458, 1171872, 1412256, 1529944, 1562496, 1588788, 1721187, 1757808, 1883008, 2111616, 2118384, 2294916, 2343744, 2824512, 3059888, 3177576, 3442374, 3515616, 4236768, 4589832, 4687488, 5163561, 5649024, 6119776, 6355152, 6884748, 7031232, 8473536, 9179664, 10327122, 12239552, 12710304, 13769496, 14062464, 16947072, 18359328, 20654244, 24479104, 25420608, 27538992, 36718656, 41308488, 50841216, 55077984, 73437312, 82616976, 110155968, 165233952, 220311936, 330467904, 660935808]

約数ペア:

[(1, 660935808), (2, 330467904), (3, 220311936), (4, 165233952), (6, 110155968), (8, 82616976), (9, 73437312), (12, 55077984), (13, 50841216), (16, 41308488), (18, 36718656), (24, 27538992), (26, 25420608), (27, 24479104), (32, 20654244), (36, 18359328), (39, 16947072), (47, 14062464), (48, 13769496), (52, 12710304), (54, 12239552), (64, 10327122), (72, 9179664), (78, 8473536), (94, 7031232), (96, 6884748), (104, 6355152), (108, 6119776), (117, 5649024), (128, 5163561), (141, 4687488), (144, 4589832), (156, 4236768), (188, 3515616), (192, 3442374), (208, 3177576), (216, 3059888), (234, 2824512), (282, 2343744), (288, 2294916), (312, 2118384), (313, 2111616), (351, 1883008), (376, 1757808), (384, 1721187), (416, 1588788), (423, 1562496), (432, 1529944), (468, 1412256), (564, 1171872), (576, 1147458), (611, 1081728), (624, 1059192), (626, 1055808), (702, 941504), (752, 878904), (832, 794394), (846, 781248), (864, 764972), (936, 706128), (939, 703872), (1128, 585936), (1152, 573729), (1222, 540864), (1248, 529596), (1252, 527904), (1269, 520832), (1404, 470752), (1504, 439452), (1664, 397197), (1692, 390624), (1728, 382486), (1833, 360576), (1872, 353064), (1878, 351936), (2256, 292968), (2444, 270432), (2496, 264798), (2504, 263952), (2538, 260416), (2808, 235376), (2817, 234624), (3008, 219726), (3384, 195312), (3456, 191243), (3666, 180288), (3744, 176532), (3756, 175968), (4069, 162432), (4512, 146484), (4888, 135216), (4992, 132399), (5008, 131976), (5076, 130208), (5499, 120192), (5616, 117688), (5634, 117312), (6016, 109863), (6768, 97656), (7332, 90144), (7488, 88266), (7512, 87984), (8138, 81216), (8451, 78208), (9024, 73242), (9776, 67608), (10016, 65988), (10152, 65104), (10998, 60096), (11232, 58844), (11268, 58656), (12207, 54144), (13536, 48828), (14664, 45072), (14711, 44928), (14976, 44133), (15024, 43992), (16276, 40608), (16497, 40064), (16902, 39104), (18048, 36621), (19552, 33804), (20032, 32994), (20304, 32552), (21996, 30048), (22464, 29422), (22536, 29328), (24414, 27072)]