1490751522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{751}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 3695328000

約数和(自身を除く): 2204576478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 499, 663, 751, 998, 1326, 1497, 1502, 1989, 2253, 2994, 3978, 4491, 4506, 6487, 6759, 8483, 8982, 9763, 12767, 12974, 13518, 16966, 19461, 19526, 25449, 25534, 29289, 38301, 38922, 50898, 58383, 58578, 76347, 76602, 87867, 110279, 114903, 116766, 152694, 165971, 175734, 220558, 229806, 330837, 331942, 374749, 497913, 661674, 749498, 992511, 995826, 1124247, 1493739, 1985022, 2248494, 2987478, 3372741, 4871737, 6370733, 6745482, 9743474, 12741466, 14615211, 19112199, 29230422, 38224398, 43845633, 57336597, 82819529, 87691266, 114673194, 165639058, 248458587, 496917174, 745375761, 1490751522]

約数ペア:

[(1, 1490751522), (2, 745375761), (3, 496917174), (6, 248458587), (9, 165639058), (13, 114673194), (17, 87691266), (18, 82819529), (26, 57336597), (34, 43845633), (39, 38224398), (51, 29230422), (78, 19112199), (102, 14615211), (117, 12741466), (153, 9743474), (221, 6745482), (234, 6370733), (306, 4871737), (442, 3372741), (499, 2987478), (663, 2248494), (751, 1985022), (998, 1493739), (1326, 1124247), (1497, 995826), (1502, 992511), (1989, 749498), (2253, 661674), (2994, 497913), (3978, 374749), (4491, 331942), (4506, 330837), (6487, 229806), (6759, 220558), (8483, 175734), (8982, 165971), (9763, 152694), (12767, 116766), (12974, 114903), (13518, 110279), (16966, 87867), (19461, 76602), (19526, 76347), (25449, 58578), (25534, 58383), (29289, 50898), (38301, 38922)]