401997816

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{1709}}^1$

素因数の和:1752

約数の個数: 144

約数和(自身を含む): 1241767800

約数和(自身を除く): 839769984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 243, 264, 297, 324, 363, 396, 484, 486, 594, 648, 726, 792, 891, 968, 972, 1089, 1188, 1452, 1709, 1782, 1944, 2178, 2376, 2673, 2904, 3267, 3418, 3564, 4356, 5127, 5346, 6534, 6836, 7128, 8712, 9801, 10254, 10692, 13068, 13672, 15381, 18799, 19602, 20508, 21384, 26136, 29403, 30762, 37598, 39204, 41016, 46143, 56397, 58806, 61524, 75196, 78408, 92286, 112794, 117612, 123048, 138429, 150392, 169191, 184572, 206789, 225588, 235224, 276858, 338382, 369144, 413578, 415287, 451176, 507573, 553716, 620367, 676764, 827156, 830574, 1015146, 1107432, 1240734, 1353528, 1522719, 1654312, 1661148, 1861101, 2030292, 2481468, 3045438, 3322296, 3722202, 4060584, 4568157, 4962936, 5583303, 6090876, 7444404, 9136314, 11166606, 12181752, 14888808, 16749909, 18272628, 22333212, 33499818, 36545256, 44666424, 50249727, 66999636, 100499454, 133999272, 200998908, 401997816]

約数ペア:

[(1, 401997816), (2, 200998908), (3, 133999272), (4, 100499454), (6, 66999636), (8, 50249727), (9, 44666424), (11, 36545256), (12, 33499818), (18, 22333212), (22, 18272628), (24, 16749909), (27, 14888808), (33, 12181752), (36, 11166606), (44, 9136314), (54, 7444404), (66, 6090876), (72, 5583303), (81, 4962936), (88, 4568157), (99, 4060584), (108, 3722202), (121, 3322296), (132, 3045438), (162, 2481468), (198, 2030292), (216, 1861101), (242, 1661148), (243, 1654312), (264, 1522719), (297, 1353528), (324, 1240734), (363, 1107432), (396, 1015146), (484, 830574), (486, 827156), (594, 676764), (648, 620367), (726, 553716), (792, 507573), (891, 451176), (968, 415287), (972, 413578), (1089, 369144), (1188, 338382), (1452, 276858), (1709, 235224), (1782, 225588), (1944, 206789), (2178, 184572), (2376, 169191), (2673, 150392), (2904, 138429), (3267, 123048), (3418, 117612), (3564, 112794), (4356, 92286), (5127, 78408), (5346, 75196), (6534, 61524), (6836, 58806), (7128, 56397), (8712, 46143), (9801, 41016), (10254, 39204), (10692, 37598), (13068, 30762), (13672, 29403), (15381, 26136), (18799, 21384), (19602, 20508)]