291210408

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 863733780

約数和(自身を除く): 572523372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 67, 68, 72, 102, 106, 134, 136, 153, 159, 201, 204, 212, 268, 306, 318, 402, 408, 424, 477, 536, 603, 612, 636, 804, 901, 954, 1139, 1206, 1224, 1272, 1608, 1802, 1908, 2278, 2412, 2703, 3417, 3551, 3604, 3816, 4489, 4556, 4824, 5406, 6834, 7102, 7208, 8109, 8978, 9112, 10251, 10653, 10812, 13467, 13668, 14204, 16218, 17956, 20502, 21306, 21624, 26934, 27336, 28408, 31959, 32436, 35912, 40401, 41004, 42612, 53868, 60367, 63918, 64872, 76313, 80802, 82008, 85224, 107736, 120734, 127836, 152626, 161604, 181101, 228939, 237917, 241468, 255672, 305252, 323208, 362202, 457878, 475834, 482936, 543303, 610504, 686817, 713751, 724404, 915756, 951668, 1086606, 1373634, 1427502, 1448808, 1831512, 1903336, 2141253, 2173212, 2747268, 2855004, 4044589, 4282506, 4346424, 5494536, 5710008, 8089178, 8565012, 12133767, 16178356, 17130024, 24267534, 32356712, 36401301, 48535068, 72802602, 97070136, 145605204, 291210408]

約数ペア:

[(1, 291210408), (2, 145605204), (3, 97070136), (4, 72802602), (6, 48535068), (8, 36401301), (9, 32356712), (12, 24267534), (17, 17130024), (18, 16178356), (24, 12133767), (34, 8565012), (36, 8089178), (51, 5710008), (53, 5494536), (67, 4346424), (68, 4282506), (72, 4044589), (102, 2855004), (106, 2747268), (134, 2173212), (136, 2141253), (153, 1903336), (159, 1831512), (201, 1448808), (204, 1427502), (212, 1373634), (268, 1086606), (306, 951668), (318, 915756), (402, 724404), (408, 713751), (424, 686817), (477, 610504), (536, 543303), (603, 482936), (612, 475834), (636, 457878), (804, 362202), (901, 323208), (954, 305252), (1139, 255672), (1206, 241468), (1224, 237917), (1272, 228939), (1608, 181101), (1802, 161604), (1908, 152626), (2278, 127836), (2412, 120734), (2703, 107736), (3417, 85224), (3551, 82008), (3604, 80802), (3816, 76313), (4489, 64872), (4556, 63918), (4824, 60367), (5406, 53868), (6834, 42612), (7102, 41004), (7208, 40401), (8109, 35912), (8978, 32436), (9112, 31959), (10251, 28408), (10653, 27336), (10812, 26934), (13467, 21624), (13668, 21306), (14204, 20502), (16218, 17956)]