329185724

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 687748320

約数和(自身を除く): 358562596

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 113, 167, 178, 196, 226, 334, 356, 452, 623, 668, 791, 1169, 1246, 1582, 2338, 2492, 3164, 4361, 4676, 5537, 8183, 8722, 10057, 11074, 14863, 16366, 17444, 18871, 20114, 22148, 29726, 32732, 37742, 40228, 59452, 70399, 75484, 104041, 132097, 140798, 208082, 264194, 281596, 416164, 492793, 528388, 728287, 924679, 985586, 1456574, 1679519, 1849358, 1971172, 2913148, 3359038, 3698716, 6718076, 11756633, 23513266, 47026532, 82296431, 164592862, 329185724]

約数ペア:

[(1, 329185724), (2, 164592862), (4, 82296431), (7, 47026532), (14, 23513266), (28, 11756633), (49, 6718076), (89, 3698716), (98, 3359038), (113, 2913148), (167, 1971172), (178, 1849358), (196, 1679519), (226, 1456574), (334, 985586), (356, 924679), (452, 728287), (623, 528388), (668, 492793), (791, 416164), (1169, 281596), (1246, 264194), (1582, 208082), (2338, 140798), (2492, 132097), (3164, 104041), (4361, 75484), (4676, 70399), (5537, 59452), (8183, 40228), (8722, 37742), (10057, 32732), (11074, 29726), (14863, 22148), (16366, 20114), (17444, 18871)]