268781856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{57139}}^1$

素因数の和:57166

約数の個数: 72

約数和(自身を含む): 820758960

約数和(自身を除く): 551977104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 57139, 114278, 171417, 228556, 342834, 399973, 457112, 685668, 799946, 914224, 1199919, 1371336, 1599892, 1828448, 2399838, 2742672, 2799811, 3199784, 4799676, 5485344, 5599622, 6399568, 8399433, 9599352, 11199244, 12799136, 16798866, 19198704, 22398488, 33597732, 38397408, 44796976, 67195464, 89593952, 134390928, 268781856]

約数ペア:

[(1, 268781856), (2, 134390928), (3, 89593952), (4, 67195464), (6, 44796976), (7, 38397408), (8, 33597732), (12, 22398488), (14, 19198704), (16, 16798866), (21, 12799136), (24, 11199244), (28, 9599352), (32, 8399433), (42, 6399568), (48, 5599622), (49, 5485344), (56, 4799676), (84, 3199784), (96, 2799811), (98, 2742672), (112, 2399838), (147, 1828448), (168, 1599892), (196, 1371336), (224, 1199919), (294, 914224), (336, 799946), (392, 685668), (588, 457112), (672, 399973), (784, 342834), (1176, 228556), (1568, 171417), (2352, 114278), (4704, 57139)]