420044076

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 1126702080

約数和(自身を除く): 706658004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 83, 94, 108, 141, 166, 188, 249, 282, 332, 423, 498, 564, 747, 846, 996, 997, 1269, 1494, 1692, 1994, 2241, 2538, 2988, 2991, 3901, 3988, 4482, 5076, 5982, 7802, 8964, 8973, 11703, 11964, 15604, 17946, 23406, 26919, 35109, 35892, 46812, 46859, 53838, 70218, 82751, 93718, 105327, 107676, 140436, 140577, 165502, 187436, 210654, 248253, 281154, 331004, 421308, 421731, 496506, 562308, 744759, 843462, 993012, 1265193, 1489518, 1686924, 2234277, 2530386, 2979036, 3889297, 4468554, 5060772, 7778594, 8937108, 11667891, 15557188, 23335782, 35003673, 46671564, 70007346, 105011019, 140014692, 210022038, 420044076]

約数ペア:

[(1, 420044076), (2, 210022038), (3, 140014692), (4, 105011019), (6, 70007346), (9, 46671564), (12, 35003673), (18, 23335782), (27, 15557188), (36, 11667891), (47, 8937108), (54, 7778594), (83, 5060772), (94, 4468554), (108, 3889297), (141, 2979036), (166, 2530386), (188, 2234277), (249, 1686924), (282, 1489518), (332, 1265193), (423, 993012), (498, 843462), (564, 744759), (747, 562308), (846, 496506), (996, 421731), (997, 421308), (1269, 331004), (1494, 281154), (1692, 248253), (1994, 210654), (2241, 187436), (2538, 165502), (2988, 140577), (2991, 140436), (3901, 107676), (3988, 105327), (4482, 93718), (5076, 82751), (5982, 70218), (7802, 53838), (8964, 46859), (8973, 46812), (11703, 35892), (11964, 35109), (15604, 26919), (17946, 23406)]