493228476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33997}}^1$

素因数の和:34051

約数の個数: 72

約数和(自身を含む): 1386030464

約数和(自身を除く): 892801988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 33997, 67994, 101991, 135988, 203982, 305973, 407964, 441961, 611946, 883922, 1053907, 1223892, 1325883, 1767844, 2107814, 2651766, 3161721, 3977649, 4215628, 5303532, 6323442, 7955298, 9485163, 12646884, 13700791, 15910596, 18970326, 27401582, 37940652, 41102373, 54803164, 82204746, 123307119, 164409492, 246614238, 493228476]

約数ペア:

[(1, 493228476), (2, 246614238), (3, 164409492), (4, 123307119), (6, 82204746), (9, 54803164), (12, 41102373), (13, 37940652), (18, 27401582), (26, 18970326), (31, 15910596), (36, 13700791), (39, 12646884), (52, 9485163), (62, 7955298), (78, 6323442), (93, 5303532), (117, 4215628), (124, 3977649), (156, 3161721), (186, 2651766), (234, 2107814), (279, 1767844), (372, 1325883), (403, 1223892), (468, 1053907), (558, 883922), (806, 611946), (1116, 441961), (1209, 407964), (1612, 305973), (2418, 203982), (3627, 135988), (4836, 101991), (7254, 67994), (14508, 33997)]