655123536

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197803}}^1$

素因数の和:197840

約数の個数: 60

約数和(自身を含む): 1913160288

約数和(自身を除く): 1258036752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 197803, 395606, 593409, 791212, 1186818, 1582424, 1780227, 2373636, 3164848, 3560454, 4549469, 4747272, 7120908, 9098938, 9494544, 13648407, 14241816, 18197876, 27296814, 28483632, 36395752, 40945221, 54593628, 72791504, 81890442, 109187256, 163780884, 218374512, 327561768, 655123536]

約数ペア:

[(1, 655123536), (2, 327561768), (3, 218374512), (4, 163780884), (6, 109187256), (8, 81890442), (9, 72791504), (12, 54593628), (16, 40945221), (18, 36395752), (23, 28483632), (24, 27296814), (36, 18197876), (46, 14241816), (48, 13648407), (69, 9494544), (72, 9098938), (92, 7120908), (138, 4747272), (144, 4549469), (184, 3560454), (207, 3164848), (276, 2373636), (368, 1780227), (414, 1582424), (552, 1186818), (828, 791212), (1104, 593409), (1656, 395606), (3312, 197803)]