401919084

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3154

約数の個数: 144

約数和(自身を含む): 1267884800

約数和(自身を除く): 865965716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3109, 3402, 3591, 4617, 4788, 6156, 6218, 6804, 7182, 9234, 9327, 10773, 12436, 14364, 18468, 18654, 21546, 21763, 27981, 32319, 37308, 43092, 43526, 55962, 59071, 64638, 65289, 83943, 87052, 111924, 118142, 129276, 130578, 167886, 177213, 195867, 236284, 251829, 261156, 335772, 354426, 391734, 413497, 503658, 531639, 587601, 708852, 755487, 783468, 826994, 1007316, 1063278, 1175202, 1240491, 1510974, 1594917, 1653988, 1762803, 2126556, 2350404, 2480982, 3021948, 3189834, 3525606, 3721473, 4784751, 4961964, 5288409, 6379668, 7051212, 7442946, 9569502, 10576818, 11164419, 14354253, 14885892, 19139004, 21153636, 22328838, 28708506, 33493257, 44657676, 57417012, 66986514, 100479771, 133973028, 200959542, 401919084]

約数ペア:

[(1, 401919084), (2, 200959542), (3, 133973028), (4, 100479771), (6, 66986514), (7, 57417012), (9, 44657676), (12, 33493257), (14, 28708506), (18, 22328838), (19, 21153636), (21, 19139004), (27, 14885892), (28, 14354253), (36, 11164419), (38, 10576818), (42, 9569502), (54, 7442946), (57, 7051212), (63, 6379668), (76, 5288409), (81, 4961964), (84, 4784751), (108, 3721473), (114, 3525606), (126, 3189834), (133, 3021948), (162, 2480982), (171, 2350404), (189, 2126556), (228, 1762803), (243, 1653988), (252, 1594917), (266, 1510974), (324, 1240491), (342, 1175202), (378, 1063278), (399, 1007316), (486, 826994), (513, 783468), (532, 755487), (567, 708852), (684, 587601), (756, 531639), (798, 503658), (972, 413497), (1026, 391734), (1134, 354426), (1197, 335772), (1539, 261156), (1596, 251829), (1701, 236284), (2052, 195867), (2268, 177213), (2394, 167886), (3078, 130578), (3109, 129276), (3402, 118142), (3591, 111924), (4617, 87052), (4788, 83943), (6156, 65289), (6218, 64638), (6804, 59071), (7182, 55962), (9234, 43526), (9327, 43092), (10773, 37308), (12436, 32319), (14364, 27981), (18468, 21763), (18654, 21546)]