256041324

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 845854464

約数和(自身を除く): 589813140

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 243, 252, 297, 308, 311, 324, 363, 378, 396, 462, 484, 486, 567, 594, 622, 693, 726, 756, 847, 891, 924, 933, 972, 1089, 1134, 1188, 1244, 1386, 1452, 1694, 1701, 1782, 1866, 2079, 2177, 2178, 2268, 2541, 2673, 2772, 2799, 3267, 3388, 3402, 3421, 3564, 3732, 4158, 4354, 4356, 5082, 5346, 5598, 6237, 6531, 6534, 6804, 6842, 7623, 8316, 8397, 8708, 9801, 10164, 10263, 10692, 11196, 12474, 13062, 13068, 13684, 15246, 16794, 18711, 19593, 19602, 20526, 22869, 23947, 24948, 25191, 26124, 29403, 30492, 30789, 33588, 37422, 37631, 39186, 39204, 41052, 45738, 47894, 50382, 58779, 58806, 61578, 68607, 71841, 74844, 75262, 75573, 78372, 91476, 92367, 95788, 100764, 112893, 117558, 117612, 123156, 137214, 143682, 150524, 151146, 176337, 184734, 205821, 215523, 225786, 235116, 263417, 274428, 277101, 287364, 302292, 338679, 352674, 369468, 411642, 431046, 451572, 526834, 529011, 554202, 646569, 677358, 705348, 790251, 823284, 831303, 862092, 1016037, 1053668, 1058022, 1108404, 1293138, 1354716, 1580502, 1662606, 1939707, 2032074, 2116044, 2370753, 2586276, 3048111, 3161004, 3325212, 3879414, 4064148, 4741506, 5819121, 6096222, 7112259, 7758828, 9144333, 9483012, 11638242, 12192444, 14224518, 18288666, 21336777, 23276484, 28449036, 36577332, 42673554, 64010331, 85347108, 128020662, 256041324]

約数ペア:

[(1, 256041324), (2, 128020662), (3, 85347108), (4, 64010331), (6, 42673554), (7, 36577332), (9, 28449036), (11, 23276484), (12, 21336777), (14, 18288666), (18, 14224518), (21, 12192444), (22, 11638242), (27, 9483012), (28, 9144333), (33, 7758828), (36, 7112259), (42, 6096222), (44, 5819121), (54, 4741506), (63, 4064148), (66, 3879414), (77, 3325212), (81, 3161004), (84, 3048111), (99, 2586276), (108, 2370753), (121, 2116044), (126, 2032074), (132, 1939707), (154, 1662606), (162, 1580502), (189, 1354716), (198, 1293138), (231, 1108404), (242, 1058022), (243, 1053668), (252, 1016037), (297, 862092), (308, 831303), (311, 823284), (324, 790251), (363, 705348), (378, 677358), (396, 646569), (462, 554202), (484, 529011), (486, 526834), (567, 451572), (594, 431046), (622, 411642), (693, 369468), (726, 352674), (756, 338679), (847, 302292), (891, 287364), (924, 277101), (933, 274428), (972, 263417), (1089, 235116), (1134, 225786), (1188, 215523), (1244, 205821), (1386, 184734), (1452, 176337), (1694, 151146), (1701, 150524), (1782, 143682), (1866, 137214), (2079, 123156), (2177, 117612), (2178, 117558), (2268, 112893), (2541, 100764), (2673, 95788), (2772, 92367), (2799, 91476), (3267, 78372), (3388, 75573), (3402, 75262), (3421, 74844), (3564, 71841), (3732, 68607), (4158, 61578), (4354, 58806), (4356, 58779), (5082, 50382), (5346, 47894), (5598, 45738), (6237, 41052), (6531, 39204), (6534, 39186), (6804, 37631), (6842, 37422), (7623, 33588), (8316, 30789), (8397, 30492), (8708, 29403), (9801, 26124), (10164, 25191), (10263, 24948), (10692, 23947), (11196, 22869), (12474, 20526), (13062, 19602), (13068, 19593), (13684, 18711), (15246, 16794)]