391578372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13963}}^1$

素因数の和:14033

約数の個数: 72

約数和(自身を含む): 1067408160

約数和(自身を除く): 675829788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 13963, 14022, 27926, 28044, 41889, 55852, 83778, 125667, 167556, 251334, 265297, 502668, 530594, 572483, 795891, 1061188, 1144966, 1591782, 1717449, 2289932, 2387673, 3183564, 3434898, 4775346, 5152347, 6869796, 9550692, 10304694, 10877177, 20609388, 21754354, 32631531, 43508708, 65263062, 97894593, 130526124, 195789186, 391578372]

約数ペア:

[(1, 391578372), (2, 195789186), (3, 130526124), (4, 97894593), (6, 65263062), (9, 43508708), (12, 32631531), (18, 21754354), (19, 20609388), (36, 10877177), (38, 10304694), (41, 9550692), (57, 6869796), (76, 5152347), (82, 4775346), (114, 3434898), (123, 3183564), (164, 2387673), (171, 2289932), (228, 1717449), (246, 1591782), (342, 1144966), (369, 1061188), (492, 795891), (684, 572483), (738, 530594), (779, 502668), (1476, 265297), (1558, 251334), (2337, 167556), (3116, 125667), (4674, 83778), (7011, 55852), (9348, 41889), (13963, 28044), (14022, 27926)]