1961491344

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1607}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 5168240640

約数和(自身を除く): 3206749296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 431, 472, 708, 862, 944, 1293, 1416, 1607, 1724, 2586, 2832, 3214, 3448, 4821, 5172, 6428, 6896, 9642, 10344, 12856, 19284, 20688, 25429, 25712, 38568, 50858, 76287, 77136, 94813, 101716, 152574, 189626, 203432, 284439, 305148, 379252, 406864, 568878, 610296, 692617, 758504, 1137756, 1220592, 1385234, 1517008, 2077851, 2275512, 2770468, 4155702, 4551024, 5540936, 8311404, 11081872, 16622808, 33245616, 40864403, 81728806, 122593209, 163457612, 245186418, 326915224, 490372836, 653830448, 980745672, 1961491344]

約数ペア:

[(1, 1961491344), (2, 980745672), (3, 653830448), (4, 490372836), (6, 326915224), (8, 245186418), (12, 163457612), (16, 122593209), (24, 81728806), (48, 40864403), (59, 33245616), (118, 16622808), (177, 11081872), (236, 8311404), (354, 5540936), (431, 4551024), (472, 4155702), (708, 2770468), (862, 2275512), (944, 2077851), (1293, 1517008), (1416, 1385234), (1607, 1220592), (1724, 1137756), (2586, 758504), (2832, 692617), (3214, 610296), (3448, 568878), (4821, 406864), (5172, 379252), (6428, 305148), (6896, 284439), (9642, 203432), (10344, 189626), (12856, 152574), (19284, 101716), (20688, 94813), (25429, 77136), (25712, 76287), (38568, 50858)]