402844806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 1117885440

約数和(自身を除く): 715040634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 657, 702, 819, 949, 1022, 1123, 1314, 1533, 1638, 1898, 1971, 2246, 2457, 2847, 3066, 3369, 3942, 4599, 4914, 5694, 6643, 6738, 7861, 8541, 9198, 10107, 13286, 13797, 14599, 15722, 17082, 19929, 20214, 23583, 25623, 27594, 29198, 30321, 39858, 43797, 47166, 51246, 59787, 60642, 70749, 81979, 87594, 102193, 119574, 131391, 141498, 163958, 179361, 204386, 212247, 245937, 262782, 306579, 358722, 394173, 424494, 491874, 573853, 613158, 737811, 788346, 919737, 1065727, 1147706, 1475622, 1721559, 1839474, 2131454, 2213433, 2759211, 3197181, 3443118, 4426866, 5164677, 5518422, 6394362, 7460089, 9591543, 10329354, 14920178, 15494031, 19183086, 22380267, 28774629, 30988062, 44760534, 57549258, 67140801, 134281602, 201422403, 402844806]

約数ペア:

[(1, 402844806), (2, 201422403), (3, 134281602), (6, 67140801), (7, 57549258), (9, 44760534), (13, 30988062), (14, 28774629), (18, 22380267), (21, 19183086), (26, 15494031), (27, 14920178), (39, 10329354), (42, 9591543), (54, 7460089), (63, 6394362), (73, 5518422), (78, 5164677), (91, 4426866), (117, 3443118), (126, 3197181), (146, 2759211), (182, 2213433), (189, 2131454), (219, 1839474), (234, 1721559), (273, 1475622), (351, 1147706), (378, 1065727), (438, 919737), (511, 788346), (546, 737811), (657, 613158), (702, 573853), (819, 491874), (949, 424494), (1022, 394173), (1123, 358722), (1314, 306579), (1533, 262782), (1638, 245937), (1898, 212247), (1971, 204386), (2246, 179361), (2457, 163958), (2847, 141498), (3066, 131391), (3369, 119574), (3942, 102193), (4599, 87594), (4914, 81979), (5694, 70749), (6643, 60642), (6738, 59787), (7861, 51246), (8541, 47166), (9198, 43797), (10107, 39858), (13286, 30321), (13797, 29198), (14599, 27594), (15722, 25623), (17082, 23583), (19929, 20214)]