128984544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 403970112

約数和(自身を除く): 274985568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 733, 752, 846, 936, 1128, 1222, 1248, 1466, 1504, 1692, 1833, 1872, 2199, 2256, 2444, 2932, 3384, 3666, 3744, 4398, 4512, 4888, 5499, 5864, 6597, 6768, 7332, 8796, 9529, 9776, 10998, 11728, 13194, 13536, 14664, 17592, 19058, 19552, 21996, 23456, 26388, 28587, 29328, 34451, 35184, 38116, 43992, 52776, 57174, 58656, 68902, 70368, 76232, 85761, 87984, 103353, 105552, 114348, 137804, 152464, 171522, 175968, 206706, 211104, 228696, 275608, 304928, 310059, 343044, 413412, 447863, 457392, 551216, 620118, 686088, 826824, 895726, 914784, 1102432, 1240236, 1343589, 1372176, 1653648, 1791452, 2480472, 2687178, 2744352, 3307296, 3582904, 4030767, 4960944, 5374356, 7165808, 8061534, 9921888, 10748712, 14331616, 16123068, 21497424, 32246136, 42994848, 64492272, 128984544]

約数ペア:

[(1, 128984544), (2, 64492272), (3, 42994848), (4, 32246136), (6, 21497424), (8, 16123068), (9, 14331616), (12, 10748712), (13, 9921888), (16, 8061534), (18, 7165808), (24, 5374356), (26, 4960944), (32, 4030767), (36, 3582904), (39, 3307296), (47, 2744352), (48, 2687178), (52, 2480472), (72, 1791452), (78, 1653648), (94, 1372176), (96, 1343589), (104, 1240236), (117, 1102432), (141, 914784), (144, 895726), (156, 826824), (188, 686088), (208, 620118), (234, 551216), (282, 457392), (288, 447863), (312, 413412), (376, 343044), (416, 310059), (423, 304928), (468, 275608), (564, 228696), (611, 211104), (624, 206706), (733, 175968), (752, 171522), (846, 152464), (936, 137804), (1128, 114348), (1222, 105552), (1248, 103353), (1466, 87984), (1504, 85761), (1692, 76232), (1833, 70368), (1872, 68902), (2199, 58656), (2256, 57174), (2444, 52776), (2932, 43992), (3384, 38116), (3666, 35184), (3744, 34451), (4398, 29328), (4512, 28587), (4888, 26388), (5499, 23456), (5864, 21996), (6597, 19552), (6768, 19058), (7332, 17592), (8796, 14664), (9529, 13536), (9776, 13194), (10998, 11728)]