385802144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 989307648

約数和(自身を除く): 603505504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 361, 364, 367, 416, 494, 532, 608, 722, 728, 734, 988, 1064, 1444, 1456, 1468, 1729, 1976, 2128, 2527, 2569, 2888, 2912, 2936, 3458, 3952, 4256, 4693, 4771, 5054, 5138, 5776, 5872, 6916, 6973, 7904, 9386, 9542, 10108, 10276, 11552, 11744, 13832, 13946, 18772, 19084, 20216, 20552, 27664, 27892, 32851, 33397, 37544, 38168, 40432, 41104, 48811, 55328, 55784, 65702, 66794, 75088, 76336, 80864, 82208, 90649, 97622, 111568, 131404, 132487, 133588, 150176, 152672, 181298, 195244, 223136, 262808, 264974, 267176, 362596, 390488, 525616, 529948, 534352, 634543, 725192, 780976, 927409, 1051232, 1059896, 1068704, 1269086, 1450384, 1561952, 1722331, 1854818, 2119792, 2538172, 2900768, 3444662, 3709636, 4239584, 5076344, 6889324, 7419272, 10152688, 12056317, 13778648, 14838544, 20305376, 24112634, 27557296, 29677088, 48225268, 55114592, 96450536, 192901072, 385802144]

約数ペア:

[(1, 385802144), (2, 192901072), (4, 96450536), (7, 55114592), (8, 48225268), (13, 29677088), (14, 27557296), (16, 24112634), (19, 20305376), (26, 14838544), (28, 13778648), (32, 12056317), (38, 10152688), (52, 7419272), (56, 6889324), (76, 5076344), (91, 4239584), (104, 3709636), (112, 3444662), (133, 2900768), (152, 2538172), (182, 2119792), (208, 1854818), (224, 1722331), (247, 1561952), (266, 1450384), (304, 1269086), (361, 1068704), (364, 1059896), (367, 1051232), (416, 927409), (494, 780976), (532, 725192), (608, 634543), (722, 534352), (728, 529948), (734, 525616), (988, 390488), (1064, 362596), (1444, 267176), (1456, 264974), (1468, 262808), (1729, 223136), (1976, 195244), (2128, 181298), (2527, 152672), (2569, 150176), (2888, 133588), (2912, 132487), (2936, 131404), (3458, 111568), (3952, 97622), (4256, 90649), (4693, 82208), (4771, 80864), (5054, 76336), (5138, 75088), (5776, 66794), (5872, 65702), (6916, 55784), (6973, 55328), (7904, 48811), (9386, 41104), (9542, 40432), (10108, 38168), (10276, 37544), (11552, 33397), (11744, 32851), (13832, 27892), (13946, 27664), (18772, 20552), (19084, 20216)]