890256264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 2373857280

約数和(自身を除く): 1483601016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 107, 124, 159, 186, 211, 212, 214, 248, 318, 321, 372, 422, 424, 428, 633, 636, 642, 744, 844, 856, 1266, 1272, 1284, 1643, 1688, 2532, 2568, 3286, 3317, 4929, 5064, 5671, 6541, 6572, 6634, 9858, 9951, 11183, 11342, 13082, 13144, 13268, 17013, 19623, 19716, 19902, 22366, 22577, 22684, 26164, 26536, 33549, 34026, 39246, 39432, 39804, 44732, 45154, 45368, 52328, 67098, 67731, 68052, 78492, 79608, 89464, 90308, 134196, 135462, 136104, 156984, 175801, 180616, 268392, 270924, 346673, 351602, 527403, 541848, 693346, 699887, 703204, 1040019, 1054806, 1196581, 1386692, 1399774, 1406408, 2080038, 2099661, 2109612, 2393162, 2773384, 2799548, 3589743, 4160076, 4199322, 4219224, 4786324, 5599096, 7179486, 8320152, 8398644, 9572648, 14358972, 16797288, 28717944, 37094011, 74188022, 111282033, 148376044, 222564066, 296752088, 445128132, 890256264]

約数ペア:

[(1, 890256264), (2, 445128132), (3, 296752088), (4, 222564066), (6, 148376044), (8, 111282033), (12, 74188022), (24, 37094011), (31, 28717944), (53, 16797288), (62, 14358972), (93, 9572648), (106, 8398644), (107, 8320152), (124, 7179486), (159, 5599096), (186, 4786324), (211, 4219224), (212, 4199322), (214, 4160076), (248, 3589743), (318, 2799548), (321, 2773384), (372, 2393162), (422, 2109612), (424, 2099661), (428, 2080038), (633, 1406408), (636, 1399774), (642, 1386692), (744, 1196581), (844, 1054806), (856, 1040019), (1266, 703204), (1272, 699887), (1284, 693346), (1643, 541848), (1688, 527403), (2532, 351602), (2568, 346673), (3286, 270924), (3317, 268392), (4929, 180616), (5064, 175801), (5671, 156984), (6541, 136104), (6572, 135462), (6634, 134196), (9858, 90308), (9951, 89464), (11183, 79608), (11342, 78492), (13082, 68052), (13144, 67731), (13268, 67098), (17013, 52328), (19623, 45368), (19716, 45154), (19902, 44732), (22366, 39804), (22577, 39432), (22684, 39246), (26164, 34026), (26536, 33549)]