2178983184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 6568151040

約数和(自身を除く): 4389167856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 241, 284, 336, 379, 426, 482, 497, 568, 723, 758, 852, 964, 994, 1136, 1137, 1446, 1491, 1516, 1687, 1704, 1928, 1988, 2274, 2653, 2892, 2982, 3032, 3374, 3408, 3856, 3976, 4548, 5061, 5306, 5784, 5964, 6064, 6748, 7952, 7959, 9096, 10122, 10612, 11568, 11928, 13496, 15918, 17111, 18192, 20244, 21224, 23856, 26909, 26992, 31836, 34222, 40488, 42448, 51333, 53818, 63672, 68444, 80727, 80976, 91339, 102666, 107636, 119777, 127344, 136888, 161454, 182678, 188363, 205332, 215272, 239554, 273776, 274017, 322908, 359331, 365356, 376726, 410664, 430544, 479108, 548034, 565089, 639373, 645816, 718662, 730712, 753452, 821328, 958216, 1096068, 1130178, 1278746, 1291632, 1437324, 1461424, 1506904, 1916432, 1918119, 2192136, 2260356, 2557492, 2874648, 3013808, 3836238, 4384272, 4520712, 5114984, 5749296, 6485069, 7672476, 9041424, 10229968, 12970138, 15344952, 19455207, 25940276, 30689904, 38910414, 45395483, 51880552, 77820828, 90790966, 103761104, 136186449, 155641656, 181581932, 272372898, 311283312, 363163864, 544745796, 726327728, 1089491592, 2178983184]

約数ペア:

[(1, 2178983184), (2, 1089491592), (3, 726327728), (4, 544745796), (6, 363163864), (7, 311283312), (8, 272372898), (12, 181581932), (14, 155641656), (16, 136186449), (21, 103761104), (24, 90790966), (28, 77820828), (42, 51880552), (48, 45395483), (56, 38910414), (71, 30689904), (84, 25940276), (112, 19455207), (142, 15344952), (168, 12970138), (213, 10229968), (241, 9041424), (284, 7672476), (336, 6485069), (379, 5749296), (426, 5114984), (482, 4520712), (497, 4384272), (568, 3836238), (723, 3013808), (758, 2874648), (852, 2557492), (964, 2260356), (994, 2192136), (1136, 1918119), (1137, 1916432), (1446, 1506904), (1491, 1461424), (1516, 1437324), (1687, 1291632), (1704, 1278746), (1928, 1130178), (1988, 1096068), (2274, 958216), (2653, 821328), (2892, 753452), (2982, 730712), (3032, 718662), (3374, 645816), (3408, 639373), (3856, 565089), (3976, 548034), (4548, 479108), (5061, 430544), (5306, 410664), (5784, 376726), (5964, 365356), (6064, 359331), (6748, 322908), (7952, 274017), (7959, 273776), (9096, 239554), (10122, 215272), (10612, 205332), (11568, 188363), (11928, 182678), (13496, 161454), (15918, 136888), (17111, 127344), (18192, 119777), (20244, 107636), (21224, 102666), (23856, 91339), (26909, 80976), (26992, 80727), (31836, 68444), (34222, 63672), (40488, 53818), (42448, 51333)]