268333992

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17497}}^1$

素因数の和:17583

約数の個数: 64

約数和(自身を含む): 755913600

約数和(自身を除く): 487579608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 17497, 34994, 52491, 69988, 104982, 139976, 157473, 209964, 314946, 419928, 472419, 629892, 944838, 1242287, 1259784, 1889676, 2484574, 3726861, 3779352, 4969148, 7453722, 9938296, 11180583, 14907444, 22361166, 29814888, 33541749, 44722332, 67083498, 89444664, 134166996, 268333992]

約数ペア:

[(1, 268333992), (2, 134166996), (3, 89444664), (4, 67083498), (6, 44722332), (8, 33541749), (9, 29814888), (12, 22361166), (18, 14907444), (24, 11180583), (27, 9938296), (36, 7453722), (54, 4969148), (71, 3779352), (72, 3726861), (108, 2484574), (142, 1889676), (213, 1259784), (216, 1242287), (284, 944838), (426, 629892), (568, 472419), (639, 419928), (852, 314946), (1278, 209964), (1704, 157473), (1917, 139976), (2556, 104982), (3834, 69988), (5112, 52491), (7668, 34994), (15336, 17497)]