972976290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 2755613952

約数和(自身を除く): 1782637662

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 337, 390, 429, 673, 674, 715, 858, 1011, 1346, 1430, 1685, 2019, 2022, 2145, 3365, 3370, 3707, 4038, 4290, 4381, 5055, 6730, 7403, 7414, 8749, 8762, 10095, 10110, 11121, 13143, 14806, 17498, 18535, 20190, 21905, 22209, 22242, 26247, 26286, 37015, 37070, 43745, 43810, 44418, 48191, 52494, 55605, 65715, 74030, 87490, 96239, 96382, 111045, 111210, 131235, 131430, 144573, 192478, 222090, 226801, 240955, 262470, 288717, 289146, 453602, 481195, 481910, 577434, 680403, 722865, 962390, 1134005, 1360806, 1443585, 1445730, 2268010, 2494811, 2887170, 2948413, 3402015, 4989622, 5896826, 6804030, 7484433, 8845239, 12474055, 14742065, 14968866, 17690478, 24948110, 29484130, 32432543, 37422165, 44226195, 64865086, 74844330, 88452390, 97297629, 162162715, 194595258, 324325430, 486488145, 972976290]

約数ペア:

[(1, 972976290), (2, 486488145), (3, 324325430), (5, 194595258), (6, 162162715), (10, 97297629), (11, 88452390), (13, 74844330), (15, 64865086), (22, 44226195), (26, 37422165), (30, 32432543), (33, 29484130), (39, 24948110), (55, 17690478), (65, 14968866), (66, 14742065), (78, 12474055), (110, 8845239), (130, 7484433), (143, 6804030), (165, 5896826), (195, 4989622), (286, 3402015), (330, 2948413), (337, 2887170), (390, 2494811), (429, 2268010), (673, 1445730), (674, 1443585), (715, 1360806), (858, 1134005), (1011, 962390), (1346, 722865), (1430, 680403), (1685, 577434), (2019, 481910), (2022, 481195), (2145, 453602), (3365, 289146), (3370, 288717), (3707, 262470), (4038, 240955), (4290, 226801), (4381, 222090), (5055, 192478), (6730, 144573), (7403, 131430), (7414, 131235), (8749, 111210), (8762, 111045), (10095, 96382), (10110, 96239), (11121, 87490), (13143, 74030), (14806, 65715), (17498, 55605), (18535, 52494), (20190, 48191), (21905, 44418), (22209, 43810), (22242, 43745), (26247, 37070), (26286, 37015)]