1490645664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1771

約数の個数: 144

約数和(自身を含む): 4420975104

約数和(自身を除く): 2930329440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 103, 124, 144, 186, 206, 248, 279, 288, 309, 372, 412, 496, 558, 618, 744, 824, 927, 992, 1116, 1236, 1488, 1621, 1648, 1854, 2232, 2472, 2976, 3193, 3242, 3296, 3708, 4464, 4863, 4944, 6386, 6484, 7416, 8928, 9579, 9726, 9888, 12772, 12968, 14589, 14832, 19158, 19452, 25544, 25936, 28737, 29178, 29664, 38316, 38904, 50251, 51088, 51872, 57474, 58356, 76632, 77808, 100502, 102176, 114948, 116712, 150753, 153264, 155616, 166963, 201004, 229896, 233424, 301506, 306528, 333926, 402008, 452259, 459792, 466848, 500889, 603012, 667852, 804016, 904518, 919584, 1001778, 1206024, 1335704, 1502667, 1608032, 1809036, 2003556, 2412048, 2671408, 3005334, 3618072, 4007112, 4824096, 5175853, 5342816, 6010668, 7236144, 8014224, 10351706, 12021336, 14472288, 15527559, 16028448, 20703412, 24042672, 31055118, 41406824, 46582677, 48085344, 62110236, 82813648, 93165354, 124220472, 165627296, 186330708, 248440944, 372661416, 496881888, 745322832, 1490645664]

約数ペア:

[(1, 1490645664), (2, 745322832), (3, 496881888), (4, 372661416), (6, 248440944), (8, 186330708), (9, 165627296), (12, 124220472), (16, 93165354), (18, 82813648), (24, 62110236), (31, 48085344), (32, 46582677), (36, 41406824), (48, 31055118), (62, 24042672), (72, 20703412), (93, 16028448), (96, 15527559), (103, 14472288), (124, 12021336), (144, 10351706), (186, 8014224), (206, 7236144), (248, 6010668), (279, 5342816), (288, 5175853), (309, 4824096), (372, 4007112), (412, 3618072), (496, 3005334), (558, 2671408), (618, 2412048), (744, 2003556), (824, 1809036), (927, 1608032), (992, 1502667), (1116, 1335704), (1236, 1206024), (1488, 1001778), (1621, 919584), (1648, 904518), (1854, 804016), (2232, 667852), (2472, 603012), (2976, 500889), (3193, 466848), (3242, 459792), (3296, 452259), (3708, 402008), (4464, 333926), (4863, 306528), (4944, 301506), (6386, 233424), (6484, 229896), (7416, 201004), (8928, 166963), (9579, 155616), (9726, 153264), (9888, 150753), (12772, 116712), (12968, 114948), (14589, 102176), (14832, 100502), (19158, 77808), (19452, 76632), (25544, 58356), (25936, 57474), (28737, 51872), (29178, 51088), (29664, 50251), (38316, 38904)]