223939326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 497081088

約数和(自身を除く): 273141762

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 134, 146, 201, 219, 402, 438, 587, 871, 949, 1174, 1742, 1761, 1898, 2613, 2847, 3522, 4891, 5226, 5694, 7631, 9782, 14673, 15262, 22893, 29346, 39329, 42851, 45786, 63583, 78658, 85702, 117987, 127166, 128553, 190749, 235974, 257106, 381498, 511277, 557063, 1022554, 1114126, 1533831, 1671189, 2871017, 3067662, 3342378, 5742034, 8613051, 17226102, 37323221, 74646442, 111969663, 223939326]

約数ペア:

[(1, 223939326), (2, 111969663), (3, 74646442), (6, 37323221), (13, 17226102), (26, 8613051), (39, 5742034), (67, 3342378), (73, 3067662), (78, 2871017), (134, 1671189), (146, 1533831), (201, 1114126), (219, 1022554), (402, 557063), (438, 511277), (587, 381498), (871, 257106), (949, 235974), (1174, 190749), (1742, 128553), (1761, 127166), (1898, 117987), (2613, 85702), (2847, 78658), (3522, 63583), (4891, 45786), (5226, 42851), (5694, 39329), (7631, 29346), (9782, 22893), (14673, 15262)]