1890446544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1234

約数の個数: 240

約数和(自身を含む): 6401471232

約数和(自身を除く): 4511024688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 73, 84, 92, 112, 126, 138, 144, 146, 161, 168, 184, 207, 219, 252, 276, 292, 322, 336, 368, 414, 438, 483, 504, 511, 552, 584, 644, 657, 828, 876, 966, 1008, 1022, 1104, 1117, 1168, 1288, 1314, 1449, 1533, 1656, 1679, 1752, 1932, 2044, 2234, 2576, 2628, 2898, 3066, 3312, 3351, 3358, 3504, 3864, 4088, 4468, 4599, 5037, 5256, 5796, 6132, 6702, 6716, 7728, 7819, 8176, 8936, 9198, 10053, 10074, 10512, 11592, 11753, 12264, 13404, 13432, 15111, 15638, 17872, 18396, 20106, 20148, 23184, 23457, 23506, 24528, 25691, 26808, 26864, 30222, 31276, 35259, 36792, 40212, 40296, 46914, 47012, 51382, 53616, 60444, 62552, 70371, 70518, 73584, 77073, 80424, 80592, 81541, 93828, 94024, 102764, 105777, 120888, 125104, 140742, 141036, 154146, 160848, 163082, 179837, 187656, 188048, 205528, 211554, 231219, 241776, 244623, 281484, 282072, 308292, 326164, 359674, 375312, 411056, 423108, 462438, 489246, 539511, 562968, 564144, 570787, 616584, 652328, 719348, 733869, 846216, 924876, 978492, 1079022, 1125936, 1141574, 1233168, 1304656, 1438696, 1467738, 1618533, 1692432, 1712361, 1849752, 1875443, 1956984, 2158044, 2283148, 2877392, 2935476, 3237066, 3424722, 3699504, 3750886, 3913968, 4316088, 4566296, 5137083, 5626329, 5870952, 6474132, 6849444, 7501772, 8632176, 9132592, 10274166, 11252658, 11741904, 12948264, 13128101, 13698888, 15003544, 16878987, 20548332, 22505316, 25896528, 26256202, 27397776, 30007088, 33757974, 39384303, 41096664, 45010632, 52512404, 67515948, 78768606, 82193328, 90021264, 105024808, 118152909, 135031896, 157537212, 210049616, 236305818, 270063792, 315074424, 472611636, 630148848, 945223272, 1890446544]

約数ペア:

[(1, 1890446544), (2, 945223272), (3, 630148848), (4, 472611636), (6, 315074424), (7, 270063792), (8, 236305818), (9, 210049616), (12, 157537212), (14, 135031896), (16, 118152909), (18, 105024808), (21, 90021264), (23, 82193328), (24, 78768606), (28, 67515948), (36, 52512404), (42, 45010632), (46, 41096664), (48, 39384303), (56, 33757974), (63, 30007088), (69, 27397776), (72, 26256202), (73, 25896528), (84, 22505316), (92, 20548332), (112, 16878987), (126, 15003544), (138, 13698888), (144, 13128101), (146, 12948264), (161, 11741904), (168, 11252658), (184, 10274166), (207, 9132592), (219, 8632176), (252, 7501772), (276, 6849444), (292, 6474132), (322, 5870952), (336, 5626329), (368, 5137083), (414, 4566296), (438, 4316088), (483, 3913968), (504, 3750886), (511, 3699504), (552, 3424722), (584, 3237066), (644, 2935476), (657, 2877392), (828, 2283148), (876, 2158044), (966, 1956984), (1008, 1875443), (1022, 1849752), (1104, 1712361), (1117, 1692432), (1168, 1618533), (1288, 1467738), (1314, 1438696), (1449, 1304656), (1533, 1233168), (1656, 1141574), (1679, 1125936), (1752, 1079022), (1932, 978492), (2044, 924876), (2234, 846216), (2576, 733869), (2628, 719348), (2898, 652328), (3066, 616584), (3312, 570787), (3351, 564144), (3358, 562968), (3504, 539511), (3864, 489246), (4088, 462438), (4468, 423108), (4599, 411056), (5037, 375312), (5256, 359674), (5796, 326164), (6132, 308292), (6702, 282072), (6716, 281484), (7728, 244623), (7819, 241776), (8176, 231219), (8936, 211554), (9198, 205528), (10053, 188048), (10074, 187656), (10512, 179837), (11592, 163082), (11753, 160848), (12264, 154146), (13404, 141036), (13432, 140742), (15111, 125104), (15638, 120888), (17872, 105777), (18396, 102764), (20106, 94024), (20148, 93828), (23184, 81541), (23457, 80592), (23506, 80424), (24528, 77073), (25691, 73584), (26808, 70518), (26864, 70371), (30222, 62552), (31276, 60444), (35259, 53616), (36792, 51382), (40212, 47012), (40296, 46914)]