1816578048

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 5094048960

約数和(自身を除く): 3277470912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 131, 148, 183, 192, 222, 244, 256, 262, 296, 366, 384, 393, 444, 488, 512, 524, 592, 732, 768, 786, 888, 976, 1024, 1048, 1184, 1464, 1536, 1572, 1776, 1952, 2048, 2096, 2257, 2368, 2928, 3072, 3144, 3552, 3904, 4192, 4514, 4736, 4847, 5856, 6144, 6288, 6771, 7104, 7808, 7991, 8384, 9028, 9472, 9694, 11712, 12576, 13542, 14208, 14541, 15616, 15982, 16768, 18056, 18944, 19388, 23424, 23973, 25152, 27084, 28416, 29082, 31232, 31964, 33536, 36112, 37888, 38776, 46848, 47946, 50304, 54168, 56832, 58164, 62464, 63928, 67072, 72224, 75776, 77552, 93696, 95892, 100608, 108336, 113664, 116328, 124928, 127856, 134144, 144448, 155104, 187392, 191784, 201216, 216672, 227328, 232656, 255712, 268288, 288896, 295667, 310208, 374784, 383568, 402432, 433344, 465312, 511424, 577792, 591334, 620416, 767136, 804864, 866688, 887001, 930624, 1022848, 1155584, 1182668, 1240832, 1534272, 1733376, 1774002, 1861248, 2045696, 2311168, 2365336, 2481664, 3068544, 3466752, 3548004, 3722496, 4091392, 4622336, 4730672, 4963328, 6137088, 6933504, 7096008, 7444992, 8182784, 9461344, 9926656, 12274176, 13867008, 14192016, 14889984, 16365568, 18922688, 24548352, 28384032, 29779968, 37845376, 49096704, 56768064, 75690752, 113536128, 151381504, 227072256, 302763008, 454144512, 605526016, 908289024, 1816578048]

約数ペア:

[(1, 1816578048), (2, 908289024), (3, 605526016), (4, 454144512), (6, 302763008), (8, 227072256), (12, 151381504), (16, 113536128), (24, 75690752), (32, 56768064), (37, 49096704), (48, 37845376), (61, 29779968), (64, 28384032), (74, 24548352), (96, 18922688), (111, 16365568), (122, 14889984), (128, 14192016), (131, 13867008), (148, 12274176), (183, 9926656), (192, 9461344), (222, 8182784), (244, 7444992), (256, 7096008), (262, 6933504), (296, 6137088), (366, 4963328), (384, 4730672), (393, 4622336), (444, 4091392), (488, 3722496), (512, 3548004), (524, 3466752), (592, 3068544), (732, 2481664), (768, 2365336), (786, 2311168), (888, 2045696), (976, 1861248), (1024, 1774002), (1048, 1733376), (1184, 1534272), (1464, 1240832), (1536, 1182668), (1572, 1155584), (1776, 1022848), (1952, 930624), (2048, 887001), (2096, 866688), (2257, 804864), (2368, 767136), (2928, 620416), (3072, 591334), (3144, 577792), (3552, 511424), (3904, 465312), (4192, 433344), (4514, 402432), (4736, 383568), (4847, 374784), (5856, 310208), (6144, 295667), (6288, 288896), (6771, 268288), (7104, 255712), (7808, 232656), (7991, 227328), (8384, 216672), (9028, 201216), (9472, 191784), (9694, 187392), (11712, 155104), (12576, 144448), (13542, 134144), (14208, 127856), (14541, 124928), (15616, 116328), (15982, 113664), (16768, 108336), (18056, 100608), (18944, 95892), (19388, 93696), (23424, 77552), (23973, 75776), (25152, 72224), (27084, 67072), (28416, 63928), (29082, 62464), (31232, 58164), (31964, 56832), (33536, 54168), (36112, 50304), (37888, 47946), (38776, 46848)]