330880724

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 624834000

約数和(自身を除く): 293953276

約数列:

[1, 2, 4, 17, 34, 68, 113, 149, 226, 289, 298, 452, 578, 596, 1156, 1921, 2533, 3842, 4913, 5066, 7684, 9826, 10132, 16837, 19652, 32657, 33674, 43061, 65314, 67348, 86122, 130628, 172244, 286229, 555169, 572458, 732037, 1110338, 1144916, 1464074, 2220676, 2928148, 4865893, 9731786, 19463572, 82720181, 165440362, 330880724]

約数ペア:

[(1, 330880724), (2, 165440362), (4, 82720181), (17, 19463572), (34, 9731786), (68, 4865893), (113, 2928148), (149, 2220676), (226, 1464074), (289, 1144916), (298, 1110338), (452, 732037), (578, 572458), (596, 555169), (1156, 286229), (1921, 172244), (2533, 130628), (3842, 86122), (4913, 67348), (5066, 65314), (7684, 43061), (9826, 33674), (10132, 32657), (16837, 19652)]