422212336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 1010699200

約数和(自身を除く): 588486864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 409, 709, 728, 818, 1418, 1456, 1636, 2836, 2863, 3272, 4963, 5317, 5672, 5726, 6544, 9217, 9926, 10634, 11344, 11452, 18434, 19852, 21268, 22904, 36868, 37219, 39704, 42536, 45808, 64519, 73736, 74438, 79408, 85072, 129038, 147472, 148876, 258076, 289981, 297752, 516152, 579962, 595504, 1032304, 1159924, 2029867, 2319848, 3769753, 4059734, 4639696, 7539506, 8119468, 15079012, 16238936, 26388271, 30158024, 32477872, 52776542, 60316048, 105553084, 211106168, 422212336]

約数ペア:

[(1, 422212336), (2, 211106168), (4, 105553084), (7, 60316048), (8, 52776542), (13, 32477872), (14, 30158024), (16, 26388271), (26, 16238936), (28, 15079012), (52, 8119468), (56, 7539506), (91, 4639696), (104, 4059734), (112, 3769753), (182, 2319848), (208, 2029867), (364, 1159924), (409, 1032304), (709, 595504), (728, 579962), (818, 516152), (1418, 297752), (1456, 289981), (1636, 258076), (2836, 148876), (2863, 147472), (3272, 129038), (4963, 85072), (5317, 79408), (5672, 74438), (5726, 73736), (6544, 64519), (9217, 45808), (9926, 42536), (10634, 39704), (11344, 37219), (11452, 36868), (18434, 22904), (19852, 21268)]