1789958352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13281

約数の個数: 160

約数和(自身を含む): 5875179520

約数和(自身を除く): 4085221168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 13219, 16926, 19344, 22568, 26438, 33852, 39657, 45136, 52876, 67704, 79314, 92533, 105752, 135408, 158628, 171847, 185066, 211504, 277599, 317256, 343694, 370132, 409789, 515541, 555198, 634512, 687388, 740264, 819578, 1031082, 1110396, 1202929, 1229367, 1374776, 1480528, 1639156, 2062164, 2220792, 2405858, 2458734, 2749552, 2868523, 3278312, 3608787, 4124328, 4441584, 4811716, 4917468, 5327257, 5737046, 6556624, 7217574, 8248656, 8605569, 9623432, 9834936, 10654514, 11474092, 14435148, 15981771, 17211138, 19246864, 19669872, 21309028, 22948184, 28870296, 31963542, 34422276, 37290799, 42618056, 45896368, 57740592, 63927084, 68844552, 74581598, 85236112, 111872397, 127854168, 137689104, 149163196, 223744794, 255708336, 298326392, 447489588, 596652784, 894979176, 1789958352]

約数ペア:

[(1, 1789958352), (2, 894979176), (3, 596652784), (4, 447489588), (6, 298326392), (7, 255708336), (8, 223744794), (12, 149163196), (13, 137689104), (14, 127854168), (16, 111872397), (21, 85236112), (24, 74581598), (26, 68844552), (28, 63927084), (31, 57740592), (39, 45896368), (42, 42618056), (48, 37290799), (52, 34422276), (56, 31963542), (62, 28870296), (78, 22948184), (84, 21309028), (91, 19669872), (93, 19246864), (104, 17211138), (112, 15981771), (124, 14435148), (156, 11474092), (168, 10654514), (182, 9834936), (186, 9623432), (208, 8605569), (217, 8248656), (248, 7217574), (273, 6556624), (312, 5737046), (336, 5327257), (364, 4917468), (372, 4811716), (403, 4441584), (434, 4124328), (496, 3608787), (546, 3278312), (624, 2868523), (651, 2749552), (728, 2458734), (744, 2405858), (806, 2220792), (868, 2062164), (1092, 1639156), (1209, 1480528), (1302, 1374776), (1456, 1229367), (1488, 1202929), (1612, 1110396), (1736, 1031082), (2184, 819578), (2418, 740264), (2604, 687388), (2821, 634512), (3224, 555198), (3472, 515541), (4368, 409789), (4836, 370132), (5208, 343694), (5642, 317256), (6448, 277599), (8463, 211504), (9672, 185066), (10416, 171847), (11284, 158628), (13219, 135408), (16926, 105752), (19344, 92533), (22568, 79314), (26438, 67704), (33852, 52876), (39657, 45136)]