1578582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2292138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 41, 46, 54, 62, 69, 82, 93, 123, 138, 186, 207, 246, 279, 369, 414, 558, 621, 713, 738, 837, 943, 1107, 1242, 1271, 1426, 1674, 1886, 2139, 2214, 2542, 2829, 3813, 4278, 5658, 6417, 7626, 8487, 11439, 12834, 16974, 19251, 22878, 25461, 29233, 34317, 38502, 50922, 58466, 68634, 87699, 175398, 263097, 526194, 789291, 1578582]

約数ペア:

[(1, 1578582), (2, 789291), (3, 526194), (6, 263097), (9, 175398), (18, 87699), (23, 68634), (27, 58466), (31, 50922), (41, 38502), (46, 34317), (54, 29233), (62, 25461), (69, 22878), (82, 19251), (93, 16974), (123, 12834), (138, 11439), (186, 8487), (207, 7626), (246, 6417), (279, 5658), (369, 4278), (414, 3813), (558, 2829), (621, 2542), (713, 2214), (738, 2139), (837, 1886), (943, 1674), (1107, 1426), (1242, 1271)]