644326704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3096

約数の個数: 160

約数和(自身を含む): 2144148480

約数和(自身を除く): 1499821776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3001, 3024, 3408, 3834, 3976, 4473, 5112, 5964, 6002, 7668, 7952, 8946, 9003, 10224, 11928, 12004, 13419, 15336, 17892, 18006, 21007, 23856, 24008, 26838, 27009, 30672, 35784, 36012, 42014, 48016, 53676, 54018, 63021, 71568, 72024, 81027, 84028, 107352, 108036, 126042, 144048, 162054, 168056, 189063, 213071, 214704, 216072, 252084, 324108, 336112, 378126, 426142, 432144, 504168, 567189, 639213, 648216, 756252, 852284, 1008336, 1134378, 1278426, 1296432, 1491497, 1512504, 1704568, 1917639, 2268756, 2556852, 2982994, 3025008, 3409136, 3835278, 4474491, 4537512, 5113704, 5752917, 5965988, 7670556, 8948982, 9075024, 10227408, 11505834, 11931976, 13423473, 15341112, 17897964, 23011668, 23863952, 26846946, 30682224, 35795928, 40270419, 46023336, 53693892, 71591856, 80540838, 92046672, 107387784, 161081676, 214775568, 322163352, 644326704]

約数ペア:

[(1, 644326704), (2, 322163352), (3, 214775568), (4, 161081676), (6, 107387784), (7, 92046672), (8, 80540838), (9, 71591856), (12, 53693892), (14, 46023336), (16, 40270419), (18, 35795928), (21, 30682224), (24, 26846946), (27, 23863952), (28, 23011668), (36, 17897964), (42, 15341112), (48, 13423473), (54, 11931976), (56, 11505834), (63, 10227408), (71, 9075024), (72, 8948982), (84, 7670556), (108, 5965988), (112, 5752917), (126, 5113704), (142, 4537512), (144, 4474491), (168, 3835278), (189, 3409136), (213, 3025008), (216, 2982994), (252, 2556852), (284, 2268756), (336, 1917639), (378, 1704568), (426, 1512504), (432, 1491497), (497, 1296432), (504, 1278426), (568, 1134378), (639, 1008336), (756, 852284), (852, 756252), (994, 648216), (1008, 639213), (1136, 567189), (1278, 504168), (1491, 432144), (1512, 426142), (1704, 378126), (1917, 336112), (1988, 324108), (2556, 252084), (2982, 216072), (3001, 214704), (3024, 213071), (3408, 189063), (3834, 168056), (3976, 162054), (4473, 144048), (5112, 126042), (5964, 108036), (6002, 107352), (7668, 84028), (7952, 81027), (8946, 72024), (9003, 71568), (10224, 63021), (11928, 54018), (12004, 53676), (13419, 48016), (15336, 42014), (17892, 36012), (18006, 35784), (21007, 30672), (23856, 27009), (24008, 26838)]