669769984

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 1471146516

約数和(自身を除く): 801376532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 137, 169, 208, 226, 256, 274, 338, 416, 452, 548, 676, 832, 904, 1096, 1352, 1469, 1664, 1781, 1808, 2192, 2704, 2938, 3328, 3562, 3616, 4384, 5408, 5876, 7124, 7232, 8768, 10816, 11752, 14248, 14464, 15481, 17536, 19097, 21632, 23153, 23504, 28496, 28928, 30962, 35072, 38194, 43264, 46306, 47008, 56992, 61924, 76388, 92612, 94016, 113984, 123848, 152776, 185224, 188032, 201253, 227968, 247696, 305552, 370448, 376064, 402506, 455936, 495392, 611104, 740896, 805012, 990784, 1222208, 1481792, 1610024, 1981568, 2444416, 2616289, 2963584, 3220048, 3963136, 4888832, 5232578, 5927168, 6440096, 10465156, 12880192, 20930312, 25760384, 41860624, 51520768, 83721248, 167442496, 334884992, 669769984]

約数ペア:

[(1, 669769984), (2, 334884992), (4, 167442496), (8, 83721248), (13, 51520768), (16, 41860624), (26, 25760384), (32, 20930312), (52, 12880192), (64, 10465156), (104, 6440096), (113, 5927168), (128, 5232578), (137, 4888832), (169, 3963136), (208, 3220048), (226, 2963584), (256, 2616289), (274, 2444416), (338, 1981568), (416, 1610024), (452, 1481792), (548, 1222208), (676, 990784), (832, 805012), (904, 740896), (1096, 611104), (1352, 495392), (1469, 455936), (1664, 402506), (1781, 376064), (1808, 370448), (2192, 305552), (2704, 247696), (2938, 227968), (3328, 201253), (3562, 188032), (3616, 185224), (4384, 152776), (5408, 123848), (5876, 113984), (7124, 94016), (7232, 92612), (8768, 76388), (10816, 61924), (11752, 56992), (14248, 47008), (14464, 46306), (15481, 43264), (17536, 38194), (19097, 35072), (21632, 30962), (23153, 28928), (23504, 28496)]