301890276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 793205504

約数和(自身を除く): 491315228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1413, 1723, 1884, 2826, 3446, 4867, 5169, 5652, 6892, 9734, 10338, 14601, 15507, 19468, 20676, 29202, 31014, 43803, 53413, 58404, 62028, 87606, 106826, 160239, 175212, 213652, 270511, 320478, 480717, 541022, 640956, 811533, 961434, 1082044, 1623066, 1922868, 2434599, 3246132, 4869198, 8385841, 9738396, 16771682, 25157523, 33543364, 50315046, 75472569, 100630092, 150945138, 301890276]

約数ペア:

[(1, 301890276), (2, 150945138), (3, 100630092), (4, 75472569), (6, 50315046), (9, 33543364), (12, 25157523), (18, 16771682), (31, 9738396), (36, 8385841), (62, 4869198), (93, 3246132), (124, 2434599), (157, 1922868), (186, 1623066), (279, 1082044), (314, 961434), (372, 811533), (471, 640956), (558, 541022), (628, 480717), (942, 320478), (1116, 270511), (1413, 213652), (1723, 175212), (1884, 160239), (2826, 106826), (3446, 87606), (4867, 62028), (5169, 58404), (5652, 53413), (6892, 43803), (9734, 31014), (10338, 29202), (14601, 20676), (15507, 19468)]