649780992

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{40289}}^1$

素因数の和:40318

約数の個数: 108

約数和(自身を含む): 2141171760

約数和(自身を除く): 1491390768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 40289, 80578, 120867, 161156, 241734, 282023, 322312, 362601, 483468, 564046, 644624, 725202, 846069, 966936, 1128092, 1289248, 1450404, 1692138, 1933872, 2256184, 2538207, 2578496, 2900808, 3384276, 3867744, 4512368, 5076414, 5156992, 5801616, 6768552, 7735488, 9024736, 10152828, 10313984, 11603232, 13537104, 15470976, 18049472, 20305656, 23206464, 27074208, 30941952, 36098944, 40611312, 46412928, 54148416, 72197888, 81222624, 92825856, 108296832, 162445248, 216593664, 324890496, 649780992]

約数ペア:

[(1, 649780992), (2, 324890496), (3, 216593664), (4, 162445248), (6, 108296832), (7, 92825856), (8, 81222624), (9, 72197888), (12, 54148416), (14, 46412928), (16, 40611312), (18, 36098944), (21, 30941952), (24, 27074208), (28, 23206464), (32, 20305656), (36, 18049472), (42, 15470976), (48, 13537104), (56, 11603232), (63, 10313984), (64, 10152828), (72, 9024736), (84, 7735488), (96, 6768552), (112, 5801616), (126, 5156992), (128, 5076414), (144, 4512368), (168, 3867744), (192, 3384276), (224, 2900808), (252, 2578496), (256, 2538207), (288, 2256184), (336, 1933872), (384, 1692138), (448, 1450404), (504, 1289248), (576, 1128092), (672, 966936), (768, 846069), (896, 725202), (1008, 644624), (1152, 564046), (1344, 483468), (1792, 362601), (2016, 322312), (2304, 282023), (2688, 241734), (4032, 161156), (5376, 120867), (8064, 80578), (16128, 40289)]