919965984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 2824996608

約数和(自身を除く): 1905030624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 223, 224, 294, 336, 392, 446, 588, 669, 672, 784, 877, 892, 1176, 1338, 1561, 1568, 1754, 1784, 2352, 2631, 2676, 3122, 3508, 3568, 4683, 4704, 5262, 5352, 6139, 6244, 7016, 7136, 9366, 10524, 10704, 10927, 12278, 12488, 14032, 18417, 18732, 21048, 21408, 21854, 24556, 24976, 28064, 32781, 36834, 37464, 42096, 42973, 43708, 49112, 49952, 65562, 73668, 74928, 84192, 85946, 87416, 98224, 128919, 131124, 147336, 149856, 171892, 174832, 195571, 196448, 257838, 262248, 294672, 343784, 349664, 391142, 515676, 524496, 586713, 589344, 687568, 782284, 1031352, 1048992, 1173426, 1368997, 1375136, 1564568, 2062704, 2346852, 2737994, 3129136, 4106991, 4125408, 4693704, 5475988, 6258272, 8213982, 9387408, 9582979, 10951976, 16427964, 18774816, 19165958, 21903952, 28748937, 32855928, 38331916, 43807904, 57497874, 65711856, 76663832, 114995748, 131423712, 153327664, 229991496, 306655328, 459982992, 919965984]

約数ペア:

[(1, 919965984), (2, 459982992), (3, 306655328), (4, 229991496), (6, 153327664), (7, 131423712), (8, 114995748), (12, 76663832), (14, 65711856), (16, 57497874), (21, 43807904), (24, 38331916), (28, 32855928), (32, 28748937), (42, 21903952), (48, 19165958), (49, 18774816), (56, 16427964), (84, 10951976), (96, 9582979), (98, 9387408), (112, 8213982), (147, 6258272), (168, 5475988), (196, 4693704), (223, 4125408), (224, 4106991), (294, 3129136), (336, 2737994), (392, 2346852), (446, 2062704), (588, 1564568), (669, 1375136), (672, 1368997), (784, 1173426), (877, 1048992), (892, 1031352), (1176, 782284), (1338, 687568), (1561, 589344), (1568, 586713), (1754, 524496), (1784, 515676), (2352, 391142), (2631, 349664), (2676, 343784), (3122, 294672), (3508, 262248), (3568, 257838), (4683, 196448), (4704, 195571), (5262, 174832), (5352, 171892), (6139, 149856), (6244, 147336), (7016, 131124), (7136, 128919), (9366, 98224), (10524, 87416), (10704, 85946), (10927, 84192), (12278, 74928), (12488, 73668), (14032, 65562), (18417, 49952), (18732, 49112), (21048, 43708), (21408, 42973), (21854, 42096), (24556, 37464), (24976, 36834), (28064, 32781)]