1259371776

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 216

約数和(自身を含む): 3758474496

約数和(自身を除く): 2499102720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 313, 338, 372, 384, 403, 416, 496, 507, 624, 626, 676, 744, 768, 806, 832, 939, 992, 1014, 1209, 1248, 1252, 1352, 1488, 1612, 1664, 1878, 1984, 2028, 2418, 2496, 2504, 2704, 2976, 3224, 3328, 3756, 3968, 4056, 4069, 4836, 4992, 5008, 5239, 5408, 5952, 6448, 7512, 7936, 8112, 8138, 9672, 9703, 9984, 10016, 10478, 10816, 11904, 12207, 12896, 15024, 15717, 16224, 16276, 19344, 19406, 20032, 20956, 21632, 23808, 24414, 25792, 29109, 30048, 31434, 32448, 32552, 38688, 38812, 40064, 41912, 43264, 48828, 51584, 52897, 58218, 60096, 62868, 64896, 65104, 77376, 77624, 80128, 83824, 97656, 103168, 105794, 116436, 120192, 125736, 126139, 129792, 130208, 154752, 155248, 158691, 167648, 195312, 211588, 232872, 240384, 251472, 252278, 260416, 309504, 310496, 317382, 335296, 378417, 390624, 423176, 465744, 502944, 504556, 520832, 620992, 634764, 670592, 756834, 781248, 846352, 931488, 1005888, 1009112, 1041664, 1241984, 1269528, 1341184, 1513668, 1562496, 1639807, 1692704, 1862976, 2011776, 2018224, 2483968, 2539056, 3027336, 3124992, 3279614, 3385408, 3725952, 4023552, 4036448, 4919421, 5078112, 6054672, 6559228, 6770816, 7451904, 8072896, 9838842, 10156224, 12109344, 13118456, 13541632, 16145792, 19677684, 20312448, 24218688, 26236912, 32291584, 39355368, 40624896, 48437376, 52473824, 78710736, 96874752, 104947648, 157421472, 209895296, 314842944, 419790592, 629685888, 1259371776]

約数ペア:

[(1, 1259371776), (2, 629685888), (3, 419790592), (4, 314842944), (6, 209895296), (8, 157421472), (12, 104947648), (13, 96874752), (16, 78710736), (24, 52473824), (26, 48437376), (31, 40624896), (32, 39355368), (39, 32291584), (48, 26236912), (52, 24218688), (62, 20312448), (64, 19677684), (78, 16145792), (93, 13541632), (96, 13118456), (104, 12109344), (124, 10156224), (128, 9838842), (156, 8072896), (169, 7451904), (186, 6770816), (192, 6559228), (208, 6054672), (248, 5078112), (256, 4919421), (312, 4036448), (313, 4023552), (338, 3725952), (372, 3385408), (384, 3279614), (403, 3124992), (416, 3027336), (496, 2539056), (507, 2483968), (624, 2018224), (626, 2011776), (676, 1862976), (744, 1692704), (768, 1639807), (806, 1562496), (832, 1513668), (939, 1341184), (992, 1269528), (1014, 1241984), (1209, 1041664), (1248, 1009112), (1252, 1005888), (1352, 931488), (1488, 846352), (1612, 781248), (1664, 756834), (1878, 670592), (1984, 634764), (2028, 620992), (2418, 520832), (2496, 504556), (2504, 502944), (2704, 465744), (2976, 423176), (3224, 390624), (3328, 378417), (3756, 335296), (3968, 317382), (4056, 310496), (4069, 309504), (4836, 260416), (4992, 252278), (5008, 251472), (5239, 240384), (5408, 232872), (5952, 211588), (6448, 195312), (7512, 167648), (7936, 158691), (8112, 155248), (8138, 154752), (9672, 130208), (9703, 129792), (9984, 126139), (10016, 125736), (10478, 120192), (10816, 116436), (11904, 105794), (12207, 103168), (12896, 97656), (15024, 83824), (15717, 80128), (16224, 77624), (16276, 77376), (19344, 65104), (19406, 64896), (20032, 62868), (20956, 60096), (21632, 58218), (23808, 52897), (24414, 51584), (25792, 48828), (29109, 43264), (30048, 41912), (31434, 40064), (32448, 38812), (32552, 38688)]