388353048

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 998632800

約数和(自身を除く): 610279752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 109, 159, 212, 218, 318, 327, 424, 436, 636, 654, 872, 1272, 1308, 2616, 2801, 5602, 5777, 8403, 11204, 11554, 16806, 17331, 22408, 23108, 33612, 34662, 46216, 67224, 69324, 138648, 148453, 296906, 305309, 445359, 593812, 610618, 890718, 915927, 1187624, 1221236, 1781436, 1831854, 2442472, 3562872, 3663708, 7327416, 16181377, 32362754, 48544131, 64725508, 97088262, 129451016, 194176524, 388353048]

約数ペア:

[(1, 388353048), (2, 194176524), (3, 129451016), (4, 97088262), (6, 64725508), (8, 48544131), (12, 32362754), (24, 16181377), (53, 7327416), (106, 3663708), (109, 3562872), (159, 2442472), (212, 1831854), (218, 1781436), (318, 1221236), (327, 1187624), (424, 915927), (436, 890718), (636, 610618), (654, 593812), (872, 445359), (1272, 305309), (1308, 296906), (2616, 148453), (2801, 138648), (5602, 69324), (5777, 67224), (8403, 46216), (11204, 34662), (11554, 33612), (16806, 23108), (17331, 22408)]