221788896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47149}}^1$

素因数の和:47176

約数の個数: 72

約数和(自身を含む): 677262600

約数和(自身を除く): 455473704

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, 47149, 94298, 141447, 188596, 282894, 330043, 377192, 565788, 660086, 754384, 990129, 1131576, 1320172, 1508768, 1980258, 2263152, 2310301, 2640344, 3960516, 4526304, 4620602, 5280688, 6930903, 7921032, 9241204, 10561376, 13861806, 15842064, 18482408, 27723612, 31684128, 36964816, 55447224, 73929632, 110894448, 221788896]

約数ペア:

[(1, 221788896), (2, 110894448), (3, 73929632), (4, 55447224), (6, 36964816), (7, 31684128), (8, 27723612), (12, 18482408), (14, 15842064), (16, 13861806), (21, 10561376), (24, 9241204), (28, 7921032), (32, 6930903), (42, 5280688), (48, 4620602), (49, 4526304), (56, 3960516), (84, 2640344), (96, 2310301), (98, 2263152), (112, 1980258), (147, 1508768), (168, 1320172), (196, 1131576), (224, 990129), (294, 754384), (336, 660086), (392, 565788), (588, 377192), (672, 330043), (784, 282894), (1176, 188596), (1568, 141447), (2352, 94298), (4704, 47149)]