329540148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3121}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 954582720

約数和(自身を除く): 625042572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 2514, 2933, 3121, 3771, 5028, 5866, 6242, 7542, 8799, 9363, 11732, 12484, 15084, 17598, 18726, 21847, 26397, 28089, 35196, 37452, 43694, 52794, 56178, 65541, 87388, 105588, 112356, 131082, 196623, 262164, 393246, 786492, 1307699, 2615398, 3923097, 5230796, 7846194, 9153893, 11769291, 15692388, 18307786, 23538582, 27461679, 36615572, 47077164, 54923358, 82385037, 109846716, 164770074, 329540148]

約数ペア:

[(1, 329540148), (2, 164770074), (3, 109846716), (4, 82385037), (6, 54923358), (7, 47077164), (9, 36615572), (12, 27461679), (14, 23538582), (18, 18307786), (21, 15692388), (28, 11769291), (36, 9153893), (42, 7846194), (63, 5230796), (84, 3923097), (126, 2615398), (252, 1307699), (419, 786492), (838, 393246), (1257, 262164), (1676, 196623), (2514, 131082), (2933, 112356), (3121, 105588), (3771, 87388), (5028, 65541), (5866, 56178), (6242, 52794), (7542, 43694), (8799, 37452), (9363, 35196), (11732, 28089), (12484, 26397), (15084, 21847), (17598, 18726)]