217059276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 592478208

約数和(自身を除く): 375418932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 163, 166, 191, 249, 326, 332, 382, 489, 498, 573, 581, 652, 764, 978, 996, 1141, 1146, 1162, 1337, 1743, 1956, 2282, 2292, 2324, 2674, 3423, 3486, 4011, 4564, 5348, 6846, 6972, 8022, 13529, 13692, 15853, 16044, 27058, 31133, 31706, 40587, 47559, 54116, 62266, 63412, 81174, 93399, 94703, 95118, 110971, 124532, 162348, 186798, 189406, 190236, 217931, 221942, 284109, 332913, 373596, 378812, 435862, 443884, 568218, 653793, 665826, 871724, 1136436, 1307586, 1331652, 2584039, 2615172, 5168078, 7752117, 10336156, 15504234, 18088273, 31008468, 36176546, 54264819, 72353092, 108529638, 217059276]

約数ペア:

[(1, 217059276), (2, 108529638), (3, 72353092), (4, 54264819), (6, 36176546), (7, 31008468), (12, 18088273), (14, 15504234), (21, 10336156), (28, 7752117), (42, 5168078), (83, 2615172), (84, 2584039), (163, 1331652), (166, 1307586), (191, 1136436), (249, 871724), (326, 665826), (332, 653793), (382, 568218), (489, 443884), (498, 435862), (573, 378812), (581, 373596), (652, 332913), (764, 284109), (978, 221942), (996, 217931), (1141, 190236), (1146, 189406), (1162, 186798), (1337, 162348), (1743, 124532), (1956, 110971), (2282, 95118), (2292, 94703), (2324, 93399), (2674, 81174), (3423, 63412), (3486, 62266), (4011, 54116), (4564, 47559), (5348, 40587), (6846, 31706), (6972, 31133), (8022, 27058), (13529, 16044), (13692, 15853)]