261609936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 160

約数和(自身を含む): 832803840

約数和(自身を除く): 571193904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 56, 57, 76, 84, 86, 112, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 304, 336, 344, 399, 456, 516, 532, 602, 688, 798, 817, 903, 912, 953, 1032, 1064, 1204, 1596, 1634, 1806, 1906, 2064, 2128, 2408, 2451, 2859, 3192, 3268, 3612, 3812, 4816, 4902, 5718, 5719, 6384, 6536, 6671, 7224, 7624, 9804, 11436, 11438, 13072, 13342, 14448, 15248, 17157, 18107, 19608, 20013, 22872, 22876, 26684, 34314, 36214, 39216, 40026, 40979, 45744, 45752, 53368, 54321, 68628, 72428, 80052, 81958, 91504, 106736, 108642, 122937, 126749, 137256, 144856, 160104, 163916, 217284, 245874, 253498, 274512, 286853, 289712, 320208, 327832, 380247, 434568, 491748, 506996, 573706, 655664, 760494, 778601, 860559, 869136, 983496, 1013992, 1147412, 1520988, 1557202, 1721118, 1966992, 2027984, 2294824, 2335803, 3041976, 3114404, 3442236, 4589648, 4671606, 5450207, 6083952, 6228808, 6884472, 9343212, 10900414, 12457616, 13768944, 16350621, 18686424, 21800828, 32701242, 37372848, 43601656, 65402484, 87203312, 130804968, 261609936]

約数ペア:

[(1, 261609936), (2, 130804968), (3, 87203312), (4, 65402484), (6, 43601656), (7, 37372848), (8, 32701242), (12, 21800828), (14, 18686424), (16, 16350621), (19, 13768944), (21, 12457616), (24, 10900414), (28, 9343212), (38, 6884472), (42, 6228808), (43, 6083952), (48, 5450207), (56, 4671606), (57, 4589648), (76, 3442236), (84, 3114404), (86, 3041976), (112, 2335803), (114, 2294824), (129, 2027984), (133, 1966992), (152, 1721118), (168, 1557202), (172, 1520988), (228, 1147412), (258, 1013992), (266, 983496), (301, 869136), (304, 860559), (336, 778601), (344, 760494), (399, 655664), (456, 573706), (516, 506996), (532, 491748), (602, 434568), (688, 380247), (798, 327832), (817, 320208), (903, 289712), (912, 286853), (953, 274512), (1032, 253498), (1064, 245874), (1204, 217284), (1596, 163916), (1634, 160104), (1806, 144856), (1906, 137256), (2064, 126749), (2128, 122937), (2408, 108642), (2451, 106736), (2859, 91504), (3192, 81958), (3268, 80052), (3612, 72428), (3812, 68628), (4816, 54321), (4902, 53368), (5718, 45752), (5719, 45744), (6384, 40979), (6536, 40026), (6671, 39216), (7224, 36214), (7624, 34314), (9804, 26684), (11436, 22876), (11438, 22872), (13072, 20013), (13342, 19608), (14448, 18107), (15248, 17157)]