1997766144

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3583}}^1$

素因数の和:3629

約数の個数: 180

約数和(自身を含む): 6339260928

約数和(自身を除く): 4341494784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 512, 528, 576, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1408, 1452, 1536, 1584, 1936, 2112, 2178, 2304, 2816, 2904, 3168, 3583, 3872, 4224, 4356, 4608, 5632, 5808, 6336, 7166, 7744, 8448, 8712, 10749, 11616, 12672, 14332, 15488, 16896, 17424, 21498, 23232, 25344, 28664, 30976, 32247, 34848, 39413, 42996, 46464, 50688, 57328, 61952, 64494, 69696, 78826, 85992, 92928, 114656, 118239, 128988, 139392, 157652, 171984, 185856, 229312, 236478, 257976, 278784, 315304, 343968, 354717, 433543, 458624, 472956, 515952, 557568, 630608, 687936, 709434, 867086, 917248, 945912, 1031904, 1261216, 1300629, 1375872, 1418868, 1734172, 1834496, 1891824, 2063808, 2522432, 2601258, 2751744, 2837736, 3468344, 3783648, 3901887, 4127616, 5044864, 5202516, 5503488, 5675472, 6936688, 7567296, 7803774, 8255232, 10089728, 10405032, 11350944, 13873376, 15134592, 15607548, 16510464, 20179456, 20810064, 22701888, 27746752, 30269184, 31215096, 41620128, 45403776, 55493504, 60538368, 62430192, 83240256, 90807552, 110987008, 124860384, 166480512, 181615104, 221974016, 249720768, 332961024, 499441536, 665922048, 998883072, 1997766144]

約数ペア:

[(1, 1997766144), (2, 998883072), (3, 665922048), (4, 499441536), (6, 332961024), (8, 249720768), (9, 221974016), (11, 181615104), (12, 166480512), (16, 124860384), (18, 110987008), (22, 90807552), (24, 83240256), (32, 62430192), (33, 60538368), (36, 55493504), (44, 45403776), (48, 41620128), (64, 31215096), (66, 30269184), (72, 27746752), (88, 22701888), (96, 20810064), (99, 20179456), (121, 16510464), (128, 15607548), (132, 15134592), (144, 13873376), (176, 11350944), (192, 10405032), (198, 10089728), (242, 8255232), (256, 7803774), (264, 7567296), (288, 6936688), (352, 5675472), (363, 5503488), (384, 5202516), (396, 5044864), (484, 4127616), (512, 3901887), (528, 3783648), (576, 3468344), (704, 2837736), (726, 2751744), (768, 2601258), (792, 2522432), (968, 2063808), (1056, 1891824), (1089, 1834496), (1152, 1734172), (1408, 1418868), (1452, 1375872), (1536, 1300629), (1584, 1261216), (1936, 1031904), (2112, 945912), (2178, 917248), (2304, 867086), (2816, 709434), (2904, 687936), (3168, 630608), (3583, 557568), (3872, 515952), (4224, 472956), (4356, 458624), (4608, 433543), (5632, 354717), (5808, 343968), (6336, 315304), (7166, 278784), (7744, 257976), (8448, 236478), (8712, 229312), (10749, 185856), (11616, 171984), (12672, 157652), (14332, 139392), (15488, 128988), (16896, 118239), (17424, 114656), (21498, 92928), (23232, 85992), (25344, 78826), (28664, 69696), (30976, 64494), (32247, 61952), (34848, 57328), (39413, 50688), (42996, 46464)]