244999908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7697

約数の個数: 72

約数和(自身を含む): 665857920

約数和(自身を除く): 420858012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 7621, 8037, 10716, 15242, 16074, 22863, 30484, 32148, 45726, 68589, 91452, 137178, 144799, 274356, 289598, 358187, 434397, 579196, 716374, 868794, 1074561, 1303191, 1432748, 1737588, 2149122, 2606382, 3223683, 4298244, 5212764, 6447366, 6805553, 12894732, 13611106, 20416659, 27222212, 40833318, 61249977, 81666636, 122499954, 244999908]

約数ペア:

[(1, 244999908), (2, 122499954), (3, 81666636), (4, 61249977), (6, 40833318), (9, 27222212), (12, 20416659), (18, 13611106), (19, 12894732), (36, 6805553), (38, 6447366), (47, 5212764), (57, 4298244), (76, 3223683), (94, 2606382), (114, 2149122), (141, 1737588), (171, 1432748), (188, 1303191), (228, 1074561), (282, 868794), (342, 716374), (423, 579196), (564, 434397), (684, 358187), (846, 289598), (893, 274356), (1692, 144799), (1786, 137178), (2679, 91452), (3572, 68589), (5358, 45726), (7621, 32148), (8037, 30484), (10716, 22863), (15242, 16074)]