2652209728

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 6426378816

約数和(自身を除く): 3774169088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 61, 64, 74, 86, 112, 122, 148, 172, 224, 244, 259, 296, 301, 344, 427, 448, 488, 518, 592, 602, 688, 854, 976, 1036, 1184, 1204, 1376, 1591, 1708, 1952, 2072, 2257, 2368, 2408, 2623, 2752, 3182, 3416, 3721, 3904, 4144, 4514, 4816, 5246, 6364, 6832, 7442, 8288, 9028, 9632, 10492, 11137, 12728, 13664, 14884, 15799, 16576, 18056, 18361, 19264, 20984, 22274, 25456, 26047, 27328, 29768, 31598, 36112, 36722, 41968, 44548, 50912, 52094, 59536, 63196, 72224, 73444, 83936, 89096, 97051, 101824, 104188, 119072, 126392, 137677, 144448, 146888, 160003, 167872, 178192, 194102, 208376, 238144, 252784, 275354, 293776, 320006, 356384, 388204, 416752, 505568, 550708, 587552, 640012, 679357, 712768, 776408, 833504, 963739, 1011136, 1101416, 1120021, 1175104, 1280024, 1358714, 1552816, 1667008, 1927478, 2202832, 2240042, 2560048, 2717428, 3105632, 3854956, 4405664, 4480084, 5120096, 5434856, 5920111, 6211264, 7709912, 8811328, 8960168, 10240192, 10869712, 11840222, 15419824, 17920336, 21739424, 23680444, 30839648, 35840672, 41440777, 43478848, 47360888, 61679296, 71681344, 82881554, 94721776, 165763108, 189443552, 331526216, 378887104, 663052432, 1326104864, 2652209728]

約数ペア:

[(1, 2652209728), (2, 1326104864), (4, 663052432), (7, 378887104), (8, 331526216), (14, 189443552), (16, 165763108), (28, 94721776), (32, 82881554), (37, 71681344), (43, 61679296), (56, 47360888), (61, 43478848), (64, 41440777), (74, 35840672), (86, 30839648), (112, 23680444), (122, 21739424), (148, 17920336), (172, 15419824), (224, 11840222), (244, 10869712), (259, 10240192), (296, 8960168), (301, 8811328), (344, 7709912), (427, 6211264), (448, 5920111), (488, 5434856), (518, 5120096), (592, 4480084), (602, 4405664), (688, 3854956), (854, 3105632), (976, 2717428), (1036, 2560048), (1184, 2240042), (1204, 2202832), (1376, 1927478), (1591, 1667008), (1708, 1552816), (1952, 1358714), (2072, 1280024), (2257, 1175104), (2368, 1120021), (2408, 1101416), (2623, 1011136), (2752, 963739), (3182, 833504), (3416, 776408), (3721, 712768), (3904, 679357), (4144, 640012), (4514, 587552), (4816, 550708), (5246, 505568), (6364, 416752), (6832, 388204), (7442, 356384), (8288, 320006), (9028, 293776), (9632, 275354), (10492, 252784), (11137, 238144), (12728, 208376), (13664, 194102), (14884, 178192), (15799, 167872), (16576, 160003), (18056, 146888), (18361, 144448), (19264, 137677), (20984, 126392), (22274, 119072), (25456, 104188), (26047, 101824), (27328, 97051), (29768, 89096), (31598, 83936), (36112, 73444), (36722, 72224), (41968, 63196), (44548, 59536), (50912, 52094)]