1998332112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22963}}^1$

素因数の和:23025

約数の個数: 120

約数和(自身を含む): 6167762976

約数和(自身を除く): 4169430864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 2072, 2352, 3108, 3626, 4144, 5439, 6216, 7252, 10878, 12432, 14504, 21756, 22963, 29008, 43512, 45926, 68889, 87024, 91852, 137778, 160741, 183704, 275556, 321482, 367408, 482223, 551112, 642964, 849631, 964446, 1102224, 1125187, 1285928, 1699262, 1928892, 2250374, 2548893, 2571856, 3375561, 3398524, 3857784, 4500748, 5097786, 5947417, 6751122, 6797048, 7715568, 9001496, 10195572, 11894834, 13502244, 13594096, 17842251, 18002992, 20391144, 23789668, 27004488, 35684502, 40782288, 41631919, 47579336, 54008976, 71369004, 83263838, 95158672, 124895757, 142738008, 166527676, 249791514, 285476016, 333055352, 499583028, 666110704, 999166056, 1998332112]

約数ペア:

[(1, 1998332112), (2, 999166056), (3, 666110704), (4, 499583028), (6, 333055352), (7, 285476016), (8, 249791514), (12, 166527676), (14, 142738008), (16, 124895757), (21, 95158672), (24, 83263838), (28, 71369004), (37, 54008976), (42, 47579336), (48, 41631919), (49, 40782288), (56, 35684502), (74, 27004488), (84, 23789668), (98, 20391144), (111, 18002992), (112, 17842251), (147, 13594096), (148, 13502244), (168, 11894834), (196, 10195572), (222, 9001496), (259, 7715568), (294, 6797048), (296, 6751122), (336, 5947417), (392, 5097786), (444, 4500748), (518, 3857784), (588, 3398524), (592, 3375561), (777, 2571856), (784, 2548893), (888, 2250374), (1036, 1928892), (1176, 1699262), (1554, 1285928), (1776, 1125187), (1813, 1102224), (2072, 964446), (2352, 849631), (3108, 642964), (3626, 551112), (4144, 482223), (5439, 367408), (6216, 321482), (7252, 275556), (10878, 183704), (12432, 160741), (14504, 137778), (21756, 91852), (22963, 87024), (29008, 68889), (43512, 45926)]