1308221824

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 128

約数和(自身を含む): 3312046080

約数和(自身を除く): 2003824256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2821, 2912, 3224, 3472, 3623, 3968, 5642, 5824, 6448, 6944, 7246, 11284, 11648, 12896, 13888, 14492, 22568, 25361, 25792, 27776, 28984, 45136, 47099, 50722, 51584, 57968, 90272, 94198, 101444, 112313, 115936, 180544, 188396, 202888, 224626, 231872, 329693, 361088, 376792, 405776, 449252, 463744, 659386, 753584, 786191, 811552, 898504, 1318772, 1460069, 1507168, 1572382, 1623104, 1797008, 2637544, 2920138, 3014336, 3144764, 3246208, 3594016, 5275088, 5840276, 6028672, 6289528, 7188032, 10220483, 10550176, 11680552, 12579056, 14376064, 20440966, 21100352, 23361104, 25158112, 40881932, 42200704, 46722208, 50316224, 81763864, 93444416, 100632448, 163527728, 186888832, 327055456, 654110912, 1308221824]

約数ペア:

[(1, 1308221824), (2, 654110912), (4, 327055456), (7, 186888832), (8, 163527728), (13, 100632448), (14, 93444416), (16, 81763864), (26, 50316224), (28, 46722208), (31, 42200704), (32, 40881932), (52, 25158112), (56, 23361104), (62, 21100352), (64, 20440966), (91, 14376064), (104, 12579056), (112, 11680552), (124, 10550176), (128, 10220483), (182, 7188032), (208, 6289528), (217, 6028672), (224, 5840276), (248, 5275088), (364, 3594016), (403, 3246208), (416, 3144764), (434, 3014336), (448, 2920138), (496, 2637544), (728, 1797008), (806, 1623104), (832, 1572382), (868, 1507168), (896, 1460069), (992, 1318772), (1456, 898504), (1612, 811552), (1664, 786191), (1736, 753584), (1984, 659386), (2821, 463744), (2912, 449252), (3224, 405776), (3472, 376792), (3623, 361088), (3968, 329693), (5642, 231872), (5824, 224626), (6448, 202888), (6944, 188396), (7246, 180544), (11284, 115936), (11648, 112313), (12896, 101444), (13888, 94198), (14492, 90272), (22568, 57968), (25361, 51584), (25792, 50722), (27776, 47099), (28984, 45136)]