290310288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 795234816

約数和(自身を除く): 504924528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 5273, 6882, 9176, 10546, 13764, 15819, 18352, 21092, 27528, 31638, 42184, 55056, 63276, 84368, 126552, 163463, 195101, 253104, 326926, 390202, 490389, 585303, 653852, 780404, 980778, 1170606, 1307704, 1560808, 1961556, 2341212, 2615408, 3121616, 3923112, 4682424, 6048131, 7846224, 9364848, 12096262, 18144393, 24192524, 36288786, 48385048, 72577572, 96770096, 145155144, 290310288]

約数ペア:

[(1, 290310288), (2, 145155144), (3, 96770096), (4, 72577572), (6, 48385048), (8, 36288786), (12, 24192524), (16, 18144393), (24, 12096262), (31, 9364848), (37, 7846224), (48, 6048131), (62, 4682424), (74, 3923112), (93, 3121616), (111, 2615408), (124, 2341212), (148, 1961556), (186, 1560808), (222, 1307704), (248, 1170606), (296, 980778), (372, 780404), (444, 653852), (496, 585303), (592, 490389), (744, 390202), (888, 326926), (1147, 253104), (1488, 195101), (1776, 163463), (2294, 126552), (3441, 84368), (4588, 63276), (5273, 55056), (6882, 42184), (9176, 31638), (10546, 27528), (13764, 21092), (15819, 18352)]