128355766656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3537

約数の個数: 256

約数和(自身を含む): 376242585600

約数和(自身を除く): 247886818944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 127, 128, 156, 183, 192, 208, 244, 254, 312, 366, 381, 384, 416, 488, 508, 624, 732, 762, 793, 832, 976, 1016, 1248, 1464, 1524, 1586, 1651, 1664, 1952, 2032, 2379, 2496, 2928, 3048, 3172, 3302, 3319, 3904, 4064, 4758, 4953, 4992, 5856, 6096, 6344, 6604, 6638, 7747, 7808, 8128, 9516, 9906, 9957, 11712, 12192, 12688, 13208, 13276, 15494, 16256, 19032, 19812, 19914, 23241, 23424, 24384, 25376, 26416, 26552, 30988, 38064, 39624, 39828, 43147, 46482, 48768, 50752, 52832, 53104, 61976, 76128, 79248, 79656, 86294, 92964, 100711, 101504, 105664, 106208, 123952, 129441, 152256, 158496, 159312, 172588, 185928, 201422, 202459, 211328, 212416, 247904, 258882, 302133, 304512, 316992, 318624, 345176, 371856, 402844, 404918, 421513, 424832, 495808, 517764, 604266, 607377, 633984, 637248, 690352, 743712, 805688, 809836, 843026, 991616, 1035528, 1208532, 1214754, 1264539, 1274496, 1380704, 1487424, 1611376, 1619672, 1686052, 2071056, 2417064, 2429508, 2529078, 2631967, 2761408, 2974848, 3222752, 3239344, 3372104, 4142112, 4834128, 4859016, 5058156, 5263934, 5479669, 5522816, 6445504, 6478688, 6744208, 7895901, 8284224, 9668256, 9718032, 10116312, 10527868, 10959338, 12891008, 12957376, 13488416, 15791802, 16439007, 16568448, 19336512, 19436064, 20232624, 21055736, 21918676, 25712293, 25914752, 26976832, 31583604, 32878014, 38673024, 38872128, 40465248, 42111472, 43837352, 51424586, 53953664, 63167208, 65756028, 77136879, 77744256, 80930496, 84222944, 87674704, 102849172, 126334416, 131512056, 154273758, 161860992, 168445888, 175349408, 205698344, 252668832, 263024112, 308547516, 334259809, 336891776, 350698816, 411396688, 505337664, 526048224, 617095032, 668519618, 701397632, 822793376, 1002779427, 1010675328, 1052096448, 1234190064, 1337039236, 1645586752, 2005558854, 2104192896, 2468380128, 2674078472, 3291173504, 4011117708, 4936760256, 5348156944, 8022235416, 9873520512, 10696313888, 16044470832, 21392627776, 32088941664, 42785255552, 64177883328, 128355766656]

約数ペア:

[(1, 128355766656), (2, 64177883328), (3, 42785255552), (4, 32088941664), (6, 21392627776), (8, 16044470832), (12, 10696313888), (13, 9873520512), (16, 8022235416), (24, 5348156944), (26, 4936760256), (32, 4011117708), (39, 3291173504), (48, 2674078472), (52, 2468380128), (61, 2104192896), (64, 2005558854), (78, 1645586752), (96, 1337039236), (104, 1234190064), (122, 1052096448), (127, 1010675328), (128, 1002779427), (156, 822793376), (183, 701397632), (192, 668519618), (208, 617095032), (244, 526048224), (254, 505337664), (312, 411396688), (366, 350698816), (381, 336891776), (384, 334259809), (416, 308547516), (488, 263024112), (508, 252668832), (624, 205698344), (732, 175349408), (762, 168445888), (793, 161860992), (832, 154273758), (976, 131512056), (1016, 126334416), (1248, 102849172), (1464, 87674704), (1524, 84222944), (1586, 80930496), (1651, 77744256), (1664, 77136879), (1952, 65756028), (2032, 63167208), (2379, 53953664), (2496, 51424586), (2928, 43837352), (3048, 42111472), (3172, 40465248), (3302, 38872128), (3319, 38673024), (3904, 32878014), (4064, 31583604), (4758, 26976832), (4953, 25914752), (4992, 25712293), (5856, 21918676), (6096, 21055736), (6344, 20232624), (6604, 19436064), (6638, 19336512), (7747, 16568448), (7808, 16439007), (8128, 15791802), (9516, 13488416), (9906, 12957376), (9957, 12891008), (11712, 10959338), (12192, 10527868), (12688, 10116312), (13208, 9718032), (13276, 9668256), (15494, 8284224), (16256, 7895901), (19032, 6744208), (19812, 6478688), (19914, 6445504), (23241, 5522816), (23424, 5479669), (24384, 5263934), (25376, 5058156), (26416, 4859016), (26552, 4834128), (30988, 4142112), (38064, 3372104), (39624, 3239344), (39828, 3222752), (43147, 2974848), (46482, 2761408), (48768, 2631967), (50752, 2529078), (52832, 2429508), (53104, 2417064), (61976, 2071056), (76128, 1686052), (79248, 1619672), (79656, 1611376), (86294, 1487424), (92964, 1380704), (100711, 1274496), (101504, 1264539), (105664, 1214754), (106208, 1208532), (123952, 1035528), (129441, 991616), (152256, 843026), (158496, 809836), (159312, 805688), (172588, 743712), (185928, 690352), (201422, 637248), (202459, 633984), (211328, 607377), (212416, 604266), (247904, 517764), (258882, 495808), (302133, 424832), (304512, 421513), (316992, 404918), (318624, 402844), (345176, 371856)]