215024688

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{9511}}^1$

素因数の和:9682

約数の個数: 60

約数和(自身を含む): 605667088

約数和(自身を除く): 390642400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 9511, 11304, 19022, 22608, 28533, 38044, 57066, 76088, 85599, 114132, 152176, 171198, 228264, 342396, 456528, 684792, 1369584, 1493227, 2986454, 4479681, 5972908, 8959362, 11945816, 13439043, 17918724, 23891632, 26878086, 35837448, 53756172, 71674896, 107512344, 215024688]

約数ペア:

[(1, 215024688), (2, 107512344), (3, 71674896), (4, 53756172), (6, 35837448), (8, 26878086), (9, 23891632), (12, 17918724), (16, 13439043), (18, 11945816), (24, 8959362), (36, 5972908), (48, 4479681), (72, 2986454), (144, 1493227), (157, 1369584), (314, 684792), (471, 456528), (628, 342396), (942, 228264), (1256, 171198), (1413, 152176), (1884, 114132), (2512, 85599), (2826, 76088), (3768, 57066), (5652, 38044), (7536, 28533), (9511, 22608), (11304, 19022)]