215352774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 582464064

約数和(自身を除く): 367111290

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 73, 78, 91, 117, 126, 146, 182, 219, 234, 273, 438, 511, 546, 657, 819, 949, 1022, 1314, 1533, 1638, 1801, 1898, 2847, 3066, 3602, 4599, 5403, 5694, 6643, 8541, 9198, 10806, 12607, 13286, 16209, 17082, 19929, 23413, 25214, 32418, 37821, 39858, 46826, 59787, 70239, 75642, 113463, 119574, 131473, 140478, 163891, 210717, 226926, 262946, 327782, 394419, 421434, 491673, 788838, 920311, 983346, 1183257, 1475019, 1709149, 1840622, 2366514, 2760933, 2950038, 3418298, 5127447, 5521866, 8282799, 10254894, 11964043, 15382341, 16565598, 23928086, 30764682, 35892129, 71784258, 107676387, 215352774]

約数ペア:

[(1, 215352774), (2, 107676387), (3, 71784258), (6, 35892129), (7, 30764682), (9, 23928086), (13, 16565598), (14, 15382341), (18, 11964043), (21, 10254894), (26, 8282799), (39, 5521866), (42, 5127447), (63, 3418298), (73, 2950038), (78, 2760933), (91, 2366514), (117, 1840622), (126, 1709149), (146, 1475019), (182, 1183257), (219, 983346), (234, 920311), (273, 788838), (438, 491673), (511, 421434), (546, 394419), (657, 327782), (819, 262946), (949, 226926), (1022, 210717), (1314, 163891), (1533, 140478), (1638, 131473), (1801, 119574), (1898, 113463), (2847, 75642), (3066, 70239), (3602, 59787), (4599, 46826), (5403, 39858), (5694, 37821), (6643, 32418), (8541, 25214), (9198, 23413), (10806, 19929), (12607, 17082), (13286, 16209)]