138440783104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1\times {\mathrm{859}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 302207852800

約数和(自身を除く): 163767069696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 613, 632, 832, 859, 1027, 1226, 1264, 1664, 1718, 2054, 2452, 2528, 3328, 3436, 4108, 4904, 5056, 6872, 7969, 8216, 9808, 10112, 11167, 13744, 15938, 16432, 19616, 20224, 22334, 27488, 31876, 32864, 39232, 44668, 48427, 54976, 63752, 65728, 67861, 78464, 89336, 96854, 109952, 127504, 131456, 135722, 156928, 178672, 193708, 219904, 255008, 262912, 271444, 357344, 387416, 510016, 526567, 542888, 629551, 714688, 774832, 882193, 1020032, 1053134, 1085776, 1259102, 1429376, 1549664, 1764386, 2040064, 2106268, 2171552, 2518204, 2858752, 3099328, 3528772, 4212536, 4343104, 5036408, 6198656, 6845371, 7057544, 8425072, 8686208, 10072816, 12397312, 13690742, 14115088, 16850144, 17372416, 20145632, 27381484, 28230176, 33700288, 40291264, 41598793, 54762968, 56460352, 67400576, 80582528, 83197586, 109525936, 112920704, 134801152, 161165056, 166395172, 219051872, 225841408, 332790344, 438103744, 540784309, 665580688, 876207488, 1081568618, 1331161376, 1752414976, 2163137236, 2662322752, 4326274472, 5324645504, 8652548944, 10649291008, 17305097888, 34610195776, 69220391552, 138440783104]

約数ペア:

[(1, 138440783104), (2, 69220391552), (4, 34610195776), (8, 17305097888), (13, 10649291008), (16, 8652548944), (26, 5324645504), (32, 4326274472), (52, 2662322752), (64, 2163137236), (79, 1752414976), (104, 1331161376), (128, 1081568618), (158, 876207488), (208, 665580688), (256, 540784309), (316, 438103744), (416, 332790344), (613, 225841408), (632, 219051872), (832, 166395172), (859, 161165056), (1027, 134801152), (1226, 112920704), (1264, 109525936), (1664, 83197586), (1718, 80582528), (2054, 67400576), (2452, 56460352), (2528, 54762968), (3328, 41598793), (3436, 40291264), (4108, 33700288), (4904, 28230176), (5056, 27381484), (6872, 20145632), (7969, 17372416), (8216, 16850144), (9808, 14115088), (10112, 13690742), (11167, 12397312), (13744, 10072816), (15938, 8686208), (16432, 8425072), (19616, 7057544), (20224, 6845371), (22334, 6198656), (27488, 5036408), (31876, 4343104), (32864, 4212536), (39232, 3528772), (44668, 3099328), (48427, 2858752), (54976, 2518204), (63752, 2171552), (65728, 2106268), (67861, 2040064), (78464, 1764386), (89336, 1549664), (96854, 1429376), (109952, 1259102), (127504, 1085776), (131456, 1053134), (135722, 1020032), (156928, 882193), (178672, 774832), (193708, 714688), (219904, 629551), (255008, 542888), (262912, 526567), (271444, 510016), (357344, 387416)]