215952984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{230719}}^1$

素因数の和:230744

約数の個数: 48

約数和(自身を含む): 629865600

約数和(自身を除く): 413912616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 230719, 461438, 692157, 922876, 1384314, 1845752, 2076471, 2768628, 2999347, 4152942, 5537256, 5998694, 8305884, 8998041, 11997388, 16611768, 17996082, 23994776, 26994123, 35992164, 53988246, 71984328, 107976492, 215952984]

約数ペア:

[(1, 215952984), (2, 107976492), (3, 71984328), (4, 53988246), (6, 35992164), (8, 26994123), (9, 23994776), (12, 17996082), (13, 16611768), (18, 11997388), (24, 8998041), (26, 8305884), (36, 5998694), (39, 5537256), (52, 4152942), (72, 2999347), (78, 2768628), (104, 2076471), (117, 1845752), (156, 1384314), (234, 922876), (312, 692157), (468, 461438), (936, 230719)]