312429488

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 734336928

約数和(自身を除く): 421907440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 73, 98, 103, 106, 112, 146, 196, 206, 212, 292, 371, 392, 412, 424, 511, 584, 721, 742, 784, 824, 848, 1022, 1168, 1442, 1484, 1648, 2044, 2597, 2884, 2968, 3577, 3869, 4088, 5047, 5194, 5459, 5768, 5936, 7154, 7519, 7738, 8176, 10094, 10388, 10918, 11536, 14308, 15038, 15476, 20188, 20776, 21836, 27083, 28616, 30076, 30952, 38213, 40376, 41552, 43672, 52633, 54166, 57232, 60152, 61904, 76426, 80752, 87344, 105266, 108332, 120304, 152852, 189581, 210532, 216664, 267491, 305704, 368431, 379162, 398507, 421064, 433328, 534982, 611408, 736862, 758324, 797014, 842128, 1069964, 1473724, 1516648, 1594028, 2139928, 2789549, 2947448, 3033296, 3188056, 4279856, 5579098, 5894896, 6376112, 11158196, 19526843, 22316392, 39053686, 44632784, 78107372, 156214744, 312429488]

約数ペア:

[(1, 312429488), (2, 156214744), (4, 78107372), (7, 44632784), (8, 39053686), (14, 22316392), (16, 19526843), (28, 11158196), (49, 6376112), (53, 5894896), (56, 5579098), (73, 4279856), (98, 3188056), (103, 3033296), (106, 2947448), (112, 2789549), (146, 2139928), (196, 1594028), (206, 1516648), (212, 1473724), (292, 1069964), (371, 842128), (392, 797014), (412, 758324), (424, 736862), (511, 611408), (584, 534982), (721, 433328), (742, 421064), (784, 398507), (824, 379162), (848, 368431), (1022, 305704), (1168, 267491), (1442, 216664), (1484, 210532), (1648, 189581), (2044, 152852), (2597, 120304), (2884, 108332), (2968, 105266), (3577, 87344), (3869, 80752), (4088, 76426), (5047, 61904), (5194, 60152), (5459, 57232), (5768, 54166), (5936, 52633), (7154, 43672), (7519, 41552), (7738, 40376), (8176, 38213), (10094, 30952), (10388, 30076), (10918, 28616), (11536, 27083), (14308, 21836), (15038, 20776), (15476, 20188)]