3279695744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 7259952000

約数和(自身を除く): 3980256256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 79, 104, 122, 128, 158, 208, 244, 316, 409, 416, 488, 632, 793, 818, 832, 976, 1027, 1264, 1586, 1636, 1664, 1952, 2054, 2528, 3172, 3272, 3904, 4108, 4819, 5056, 5317, 6344, 6544, 7808, 8216, 9638, 10112, 10634, 12688, 13088, 16432, 19276, 21268, 24949, 25376, 26176, 32311, 32864, 38552, 42536, 49898, 50752, 52352, 62647, 64622, 65728, 77104, 85072, 99796, 101504, 125294, 129244, 131456, 154208, 170144, 199592, 250588, 258488, 308416, 324337, 340288, 399184, 420043, 501176, 516976, 616832, 648674, 680576, 798368, 840086, 1002352, 1033952, 1297348, 1596736, 1680172, 1970971, 2004704, 2067904, 2594696, 3193472, 3360344, 3941942, 4009408, 4135808, 5189392, 6720688, 7883884, 8018816, 10378784, 13441376, 15767768, 20757568, 25622623, 26882752, 31535536, 41515136, 51245246, 53765504, 63071072, 102490492, 126142144, 204980984, 252284288, 409961968, 819923936, 1639847872, 3279695744]

約数ペア:

[(1, 3279695744), (2, 1639847872), (4, 819923936), (8, 409961968), (13, 252284288), (16, 204980984), (26, 126142144), (32, 102490492), (52, 63071072), (61, 53765504), (64, 51245246), (79, 41515136), (104, 31535536), (122, 26882752), (128, 25622623), (158, 20757568), (208, 15767768), (244, 13441376), (316, 10378784), (409, 8018816), (416, 7883884), (488, 6720688), (632, 5189392), (793, 4135808), (818, 4009408), (832, 3941942), (976, 3360344), (1027, 3193472), (1264, 2594696), (1586, 2067904), (1636, 2004704), (1664, 1970971), (1952, 1680172), (2054, 1596736), (2528, 1297348), (3172, 1033952), (3272, 1002352), (3904, 840086), (4108, 798368), (4819, 680576), (5056, 648674), (5317, 616832), (6344, 516976), (6544, 501176), (7808, 420043), (8216, 399184), (9638, 340288), (10112, 324337), (10634, 308416), (12688, 258488), (13088, 250588), (16432, 199592), (19276, 170144), (21268, 154208), (24949, 131456), (25376, 129244), (26176, 125294), (32311, 101504), (32864, 99796), (38552, 85072), (42536, 77104), (49898, 65728), (50752, 64622), (52352, 62647)]