215601048

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{76781}}^1$

素因数の和:76809

約数の個数: 64

約数和(自身を含む): 644968800

約数和(自身を除く): 429367752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 76781, 153562, 230343, 307124, 460686, 614248, 691029, 921372, 998153, 1382058, 1842744, 1996306, 2073087, 2764116, 2994459, 3992612, 4146174, 5528232, 5988918, 7985224, 8292348, 8983377, 11977836, 16584696, 17966754, 23955672, 26950131, 35933508, 53900262, 71867016, 107800524, 215601048]

約数ペア:

[(1, 215601048), (2, 107800524), (3, 71867016), (4, 53900262), (6, 35933508), (8, 26950131), (9, 23955672), (12, 17966754), (13, 16584696), (18, 11977836), (24, 8983377), (26, 8292348), (27, 7985224), (36, 5988918), (39, 5528232), (52, 4146174), (54, 3992612), (72, 2994459), (78, 2764116), (104, 2073087), (108, 1996306), (117, 1842744), (156, 1382058), (216, 998153), (234, 921372), (312, 691029), (351, 614248), (468, 460686), (702, 307124), (936, 230343), (1404, 153562), (2808, 76781)]