727179648

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 2222653440

約数和(自身を除く): 1495473792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 64, 74, 78, 93, 96, 104, 111, 124, 127, 128, 148, 156, 186, 192, 208, 222, 248, 254, 296, 312, 372, 381, 384, 403, 416, 444, 481, 496, 508, 592, 624, 744, 762, 806, 832, 888, 962, 992, 1016, 1147, 1184, 1209, 1248, 1443, 1488, 1524, 1612, 1651, 1664, 1776, 1924, 1984, 2032, 2294, 2368, 2418, 2496, 2886, 2976, 3048, 3224, 3302, 3441, 3552, 3848, 3937, 3968, 4064, 4588, 4699, 4736, 4836, 4953, 4992, 5772, 5952, 6096, 6448, 6604, 6882, 7104, 7696, 7874, 8128, 9176, 9398, 9672, 9906, 11544, 11811, 11904, 12192, 12896, 13208, 13764, 14097, 14208, 14911, 15392, 15748, 16256, 18352, 18796, 19344, 19812, 23088, 23622, 24384, 25792, 26416, 27528, 28194, 29822, 30784, 31496, 36704, 37592, 38688, 39624, 44733, 46176, 47244, 48768, 51181, 51584, 52832, 55056, 56388, 59644, 61087, 61568, 62992, 73408, 75184, 77376, 79248, 89466, 92352, 94488, 102362, 105664, 110112, 112776, 119288, 122174, 125984, 145669, 146816, 150368, 153543, 154752, 158496, 178932, 183261, 184704, 188976, 204724, 211328, 220224, 225552, 238576, 244348, 251968, 291338, 300736, 307086, 316992, 357864, 366522, 377952, 409448, 437007, 440448, 451104, 477152, 488696, 503936, 582676, 601472, 614172, 633984, 715728, 733044, 755904, 818896, 874014, 902208, 954304, 977392, 1165352, 1228344, 1431456, 1466088, 1511808, 1637792, 1748028, 1804416, 1893697, 1908608, 1954784, 2330704, 2456688, 2862912, 2932176, 3275584, 3496056, 3787394, 3909568, 4661408, 4913376, 5681091, 5725824, 5864352, 6551168, 6992112, 7574788, 7819136, 9322816, 9826752, 11362182, 11728704, 13984224, 15149576, 18645632, 19653504, 22724364, 23457408, 27968448, 30299152, 45448728, 55936896, 60598304, 90897456, 121196608, 181794912, 242393216, 363589824, 727179648]

約数ペア:

[(1, 727179648), (2, 363589824), (3, 242393216), (4, 181794912), (6, 121196608), (8, 90897456), (12, 60598304), (13, 55936896), (16, 45448728), (24, 30299152), (26, 27968448), (31, 23457408), (32, 22724364), (37, 19653504), (39, 18645632), (48, 15149576), (52, 13984224), (62, 11728704), (64, 11362182), (74, 9826752), (78, 9322816), (93, 7819136), (96, 7574788), (104, 6992112), (111, 6551168), (124, 5864352), (127, 5725824), (128, 5681091), (148, 4913376), (156, 4661408), (186, 3909568), (192, 3787394), (208, 3496056), (222, 3275584), (248, 2932176), (254, 2862912), (296, 2456688), (312, 2330704), (372, 1954784), (381, 1908608), (384, 1893697), (403, 1804416), (416, 1748028), (444, 1637792), (481, 1511808), (496, 1466088), (508, 1431456), (592, 1228344), (624, 1165352), (744, 977392), (762, 954304), (806, 902208), (832, 874014), (888, 818896), (962, 755904), (992, 733044), (1016, 715728), (1147, 633984), (1184, 614172), (1209, 601472), (1248, 582676), (1443, 503936), (1488, 488696), (1524, 477152), (1612, 451104), (1651, 440448), (1664, 437007), (1776, 409448), (1924, 377952), (1984, 366522), (2032, 357864), (2294, 316992), (2368, 307086), (2418, 300736), (2496, 291338), (2886, 251968), (2976, 244348), (3048, 238576), (3224, 225552), (3302, 220224), (3441, 211328), (3552, 204724), (3848, 188976), (3937, 184704), (3968, 183261), (4064, 178932), (4588, 158496), (4699, 154752), (4736, 153543), (4836, 150368), (4953, 146816), (4992, 145669), (5772, 125984), (5952, 122174), (6096, 119288), (6448, 112776), (6604, 110112), (6882, 105664), (7104, 102362), (7696, 94488), (7874, 92352), (8128, 89466), (9176, 79248), (9398, 77376), (9672, 75184), (9906, 73408), (11544, 62992), (11811, 61568), (11904, 61087), (12192, 59644), (12896, 56388), (13208, 55056), (13764, 52832), (14097, 51584), (14208, 51181), (14911, 48768), (15392, 47244), (15748, 46176), (16256, 44733), (18352, 39624), (18796, 38688), (19344, 37592), (19812, 36704), (23088, 31496), (23622, 30784), (24384, 29822), (25792, 28194), (26416, 27528)]