393968772

素因数分解:

$2^2\times 3^4\times {\mathrm{569}}^1\times {\mathrm{2137}}^1$

素因数の和:2722

約数の個数: 60

約数和(自身を含む): 1032205020

約数和(自身を除く): 638236248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 569, 1138, 1707, 2137, 2276, 3414, 4274, 5121, 6411, 6828, 8548, 10242, 12822, 15363, 19233, 20484, 25644, 30726, 38466, 46089, 57699, 61452, 76932, 92178, 115398, 173097, 184356, 230796, 346194, 692388, 1215953, 2431906, 3647859, 4863812, 7295718, 10943577, 14591436, 21887154, 32830731, 43774308, 65661462, 98492193, 131322924, 196984386, 393968772]

約数ペア:

[(1, 393968772), (2, 196984386), (3, 131322924), (4, 98492193), (6, 65661462), (9, 43774308), (12, 32830731), (18, 21887154), (27, 14591436), (36, 10943577), (54, 7295718), (81, 4863812), (108, 3647859), (162, 2431906), (324, 1215953), (569, 692388), (1138, 346194), (1707, 230796), (2137, 184356), (2276, 173097), (3414, 115398), (4274, 92178), (5121, 76932), (6411, 61452), (6828, 57699), (8548, 46089), (10242, 38466), (12822, 30726), (15363, 25644), (19233, 20484)]