1236709236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{16561}}^1$

素因数の和:16709

約数の個数: 72

約数和(自身を含む): 3383417856

約数和(自身を除く): 2146708620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 3556, 5334, 6223, 10668, 12446, 16561, 18669, 24892, 33122, 37338, 49683, 66244, 74676, 99366, 115927, 198732, 231854, 347781, 463708, 695562, 811489, 1391124, 1622978, 2103247, 2434467, 3245956, 4206494, 4868934, 6309741, 8412988, 9737868, 12619482, 14722729, 25238964, 29445458, 44168187, 58890916, 88336374, 103059103, 176672748, 206118206, 309177309, 412236412, 618354618, 1236709236]

約数ペア:

[(1, 1236709236), (2, 618354618), (3, 412236412), (4, 309177309), (6, 206118206), (7, 176672748), (12, 103059103), (14, 88336374), (21, 58890916), (28, 44168187), (42, 29445458), (49, 25238964), (84, 14722729), (98, 12619482), (127, 9737868), (147, 8412988), (196, 6309741), (254, 4868934), (294, 4206494), (381, 3245956), (508, 2434467), (588, 2103247), (762, 1622978), (889, 1391124), (1524, 811489), (1778, 695562), (2667, 463708), (3556, 347781), (5334, 231854), (6223, 198732), (10668, 115927), (12446, 99366), (16561, 74676), (18669, 66244), (24892, 49683), (33122, 37338)]