285984972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4197

約数の個数: 144

約数和(自身を含む): 929063520

約数和(自身を除く): 643078548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4157, 4914, 5292, 5733, 7644, 8314, 9828, 11466, 12471, 16628, 17199, 22932, 24942, 29099, 34398, 37413, 49884, 54041, 58198, 68796, 74826, 87297, 108082, 112239, 116396, 149652, 162123, 174594, 203693, 216164, 224478, 261891, 324246, 349188, 378287, 407386, 448956, 486369, 523782, 611079, 648492, 756574, 785673, 814772, 972738, 1047564, 1134861, 1222158, 1459107, 1513148, 1571346, 1833237, 1945476, 2269722, 2444316, 2648009, 2918214, 3142692, 3404583, 3666474, 4539444, 5296018, 5499711, 5836428, 6809166, 7332948, 7944027, 10213749, 10592036, 10999422, 13618332, 15888054, 20427498, 21998844, 23832081, 31776108, 40854996, 47664162, 71496243, 95328324, 142992486, 285984972]

約数ペア:

[(1, 285984972), (2, 142992486), (3, 95328324), (4, 71496243), (6, 47664162), (7, 40854996), (9, 31776108), (12, 23832081), (13, 21998844), (14, 20427498), (18, 15888054), (21, 13618332), (26, 10999422), (27, 10592036), (28, 10213749), (36, 7944027), (39, 7332948), (42, 6809166), (49, 5836428), (52, 5499711), (54, 5296018), (63, 4539444), (78, 3666474), (84, 3404583), (91, 3142692), (98, 2918214), (108, 2648009), (117, 2444316), (126, 2269722), (147, 1945476), (156, 1833237), (182, 1571346), (189, 1513148), (196, 1459107), (234, 1222158), (252, 1134861), (273, 1047564), (294, 972738), (351, 814772), (364, 785673), (378, 756574), (441, 648492), (468, 611079), (546, 523782), (588, 486369), (637, 448956), (702, 407386), (756, 378287), (819, 349188), (882, 324246), (1092, 261891), (1274, 224478), (1323, 216164), (1404, 203693), (1638, 174594), (1764, 162123), (1911, 149652), (2457, 116396), (2548, 112239), (2646, 108082), (3276, 87297), (3822, 74826), (4157, 68796), (4914, 58198), (5292, 54041), (5733, 49884), (7644, 37413), (8314, 34398), (9828, 29099), (11466, 24942), (12471, 22932), (16628, 17199)]