286290816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 881606400

約数和(自身を除く): 595315584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1168, 1344, 1459, 1533, 1752, 2044, 2336, 2688, 2918, 3066, 3504, 4088, 4377, 4672, 5836, 6132, 7008, 8176, 8754, 9344, 10213, 11672, 12264, 14016, 16352, 17508, 20426, 23344, 24528, 28032, 30639, 32704, 35016, 40852, 46688, 49056, 61278, 65408, 70032, 81704, 93376, 98112, 106507, 122556, 140064, 163408, 186752, 196224, 213014, 245112, 280128, 319521, 326816, 426028, 490224, 560256, 639042, 653632, 745549, 852056, 980448, 1278084, 1307264, 1491098, 1704112, 1960896, 2236647, 2556168, 2982196, 3408224, 3921792, 4473294, 5112336, 5964392, 6816448, 8946588, 10224672, 11928784, 13632896, 17893176, 20449344, 23857568, 35786352, 40898688, 47715136, 71572704, 95430272, 143145408, 286290816]

約数ペア:

[(1, 286290816), (2, 143145408), (3, 95430272), (4, 71572704), (6, 47715136), (7, 40898688), (8, 35786352), (12, 23857568), (14, 20449344), (16, 17893176), (21, 13632896), (24, 11928784), (28, 10224672), (32, 8946588), (42, 6816448), (48, 5964392), (56, 5112336), (64, 4473294), (73, 3921792), (84, 3408224), (96, 2982196), (112, 2556168), (128, 2236647), (146, 1960896), (168, 1704112), (192, 1491098), (219, 1307264), (224, 1278084), (292, 980448), (336, 852056), (384, 745549), (438, 653632), (448, 639042), (511, 560256), (584, 490224), (672, 426028), (876, 326816), (896, 319521), (1022, 280128), (1168, 245112), (1344, 213014), (1459, 196224), (1533, 186752), (1752, 163408), (2044, 140064), (2336, 122556), (2688, 106507), (2918, 98112), (3066, 93376), (3504, 81704), (4088, 70032), (4377, 65408), (4672, 61278), (5836, 49056), (6132, 46688), (7008, 40852), (8176, 35016), (8754, 32704), (9344, 30639), (10213, 28032), (11672, 24528), (12264, 23344), (14016, 20426), (16352, 17508)]