890235216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 180

約数和(自身を含む): 2726648028

約数和(自身を除く): 1836412812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 169, 208, 233, 234, 312, 314, 338, 466, 468, 471, 507, 624, 628, 676, 699, 932, 936, 942, 1014, 1256, 1352, 1398, 1413, 1521, 1864, 1872, 1884, 2028, 2041, 2097, 2512, 2704, 2796, 2826, 3029, 3042, 3728, 3768, 4056, 4082, 4194, 5592, 5652, 6058, 6084, 6123, 7536, 8112, 8164, 8388, 9087, 11184, 11304, 12116, 12168, 12246, 16328, 16776, 18174, 18369, 22608, 24232, 24336, 24492, 26533, 27261, 32656, 33552, 36348, 36581, 36738, 39377, 48464, 48984, 53066, 54522, 72696, 73162, 73476, 78754, 79599, 97968, 106132, 109044, 109743, 118131, 145392, 146324, 146952, 157508, 159198, 212264, 218088, 219486, 236262, 238797, 292648, 293904, 315016, 318396, 329229, 354393, 424528, 436176, 438972, 472524, 475553, 477594, 585296, 630032, 636792, 658458, 708786, 877944, 945048, 951106, 955188, 1273584, 1316916, 1417572, 1426659, 1755888, 1890096, 1902212, 1910376, 2633832, 2835144, 2853318, 3804424, 3820752, 4279977, 5267664, 5670288, 5706636, 6182189, 7608848, 8559954, 11413272, 12364378, 17119908, 18546567, 22826544, 24728756, 34239816, 37093134, 49457512, 55639701, 68479632, 74186268, 98915024, 111279402, 148372536, 222558804, 296745072, 445117608, 890235216]

約数ペア:

[(1, 890235216), (2, 445117608), (3, 296745072), (4, 222558804), (6, 148372536), (8, 111279402), (9, 98915024), (12, 74186268), (13, 68479632), (16, 55639701), (18, 49457512), (24, 37093134), (26, 34239816), (36, 24728756), (39, 22826544), (48, 18546567), (52, 17119908), (72, 12364378), (78, 11413272), (104, 8559954), (117, 7608848), (144, 6182189), (156, 5706636), (157, 5670288), (169, 5267664), (208, 4279977), (233, 3820752), (234, 3804424), (312, 2853318), (314, 2835144), (338, 2633832), (466, 1910376), (468, 1902212), (471, 1890096), (507, 1755888), (624, 1426659), (628, 1417572), (676, 1316916), (699, 1273584), (932, 955188), (936, 951106), (942, 945048), (1014, 877944), (1256, 708786), (1352, 658458), (1398, 636792), (1413, 630032), (1521, 585296), (1864, 477594), (1872, 475553), (1884, 472524), (2028, 438972), (2041, 436176), (2097, 424528), (2512, 354393), (2704, 329229), (2796, 318396), (2826, 315016), (3029, 293904), (3042, 292648), (3728, 238797), (3768, 236262), (4056, 219486), (4082, 218088), (4194, 212264), (5592, 159198), (5652, 157508), (6058, 146952), (6084, 146324), (6123, 145392), (7536, 118131), (8112, 109743), (8164, 109044), (8388, 106132), (9087, 97968), (11184, 79599), (11304, 78754), (12116, 73476), (12168, 73162), (12246, 72696), (16328, 54522), (16776, 53066), (18174, 48984), (18369, 48464), (22608, 39377), (24232, 36738), (24336, 36581), (24492, 36348), (26533, 33552), (27261, 32656)]