338334465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 652043520

約数和(自身を除く): 313709055

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 479, 651, 735, 961, 1085, 1437, 1519, 2395, 2883, 3255, 3353, 4557, 4805, 6727, 7185, 7595, 10059, 14415, 14849, 16765, 20181, 22785, 23471, 33635, 44547, 47089, 50295, 70413, 74245, 100905, 103943, 117355, 141267, 222735, 235445, 311829, 352065, 460319, 519715, 706335, 727601, 1380957, 1559145, 2182803, 2301595, 3222233, 3638005, 6904785, 9666699, 10914015, 16111165, 22555631, 48333495, 67666893, 112778155, 338334465]

約数ペア:

[(1, 338334465), (3, 112778155), (5, 67666893), (7, 48333495), (15, 22555631), (21, 16111165), (31, 10914015), (35, 9666699), (49, 6904785), (93, 3638005), (105, 3222233), (147, 2301595), (155, 2182803), (217, 1559145), (245, 1380957), (465, 727601), (479, 706335), (651, 519715), (735, 460319), (961, 352065), (1085, 311829), (1437, 235445), (1519, 222735), (2395, 141267), (2883, 117355), (3255, 103943), (3353, 100905), (4557, 74245), (4805, 70413), (6727, 50295), (7185, 47089), (7595, 44547), (10059, 33635), (14415, 23471), (14849, 22785), (16765, 20181)]