1339345872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 3957588960

約数和(自身を除く): 2618243088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 491, 684, 912, 982, 997, 1368, 1473, 1964, 1994, 2736, 2946, 2991, 3928, 3988, 4419, 5892, 5982, 7856, 7976, 8838, 8973, 9329, 11784, 11964, 15952, 17676, 17946, 18658, 18943, 23568, 23928, 27987, 35352, 35892, 37316, 37886, 47856, 55974, 56829, 70704, 71784, 74632, 75772, 83961, 111948, 113658, 143568, 149264, 151544, 167922, 170487, 223896, 227316, 303088, 335844, 340974, 447792, 454632, 489527, 671688, 681948, 909264, 979054, 1343376, 1363896, 1468581, 1958108, 2727792, 2937162, 3916216, 4405743, 5874324, 7832432, 8811486, 9301013, 11748648, 17622972, 18602026, 23497296, 27903039, 35245944, 37204052, 55806078, 70491888, 74408104, 83709117, 111612156, 148816208, 167418234, 223224312, 334836468, 446448624, 669672936, 1339345872]

約数ペア:

[(1, 1339345872), (2, 669672936), (3, 446448624), (4, 334836468), (6, 223224312), (8, 167418234), (9, 148816208), (12, 111612156), (16, 83709117), (18, 74408104), (19, 70491888), (24, 55806078), (36, 37204052), (38, 35245944), (48, 27903039), (57, 23497296), (72, 18602026), (76, 17622972), (114, 11748648), (144, 9301013), (152, 8811486), (171, 7832432), (228, 5874324), (304, 4405743), (342, 3916216), (456, 2937162), (491, 2727792), (684, 1958108), (912, 1468581), (982, 1363896), (997, 1343376), (1368, 979054), (1473, 909264), (1964, 681948), (1994, 671688), (2736, 489527), (2946, 454632), (2991, 447792), (3928, 340974), (3988, 335844), (4419, 303088), (5892, 227316), (5982, 223896), (7856, 170487), (7976, 167922), (8838, 151544), (8973, 149264), (9329, 143568), (11784, 113658), (11964, 111948), (15952, 83961), (17676, 75772), (17946, 74632), (18658, 71784), (18943, 70704), (23568, 56829), (23928, 55974), (27987, 47856), (35352, 37886), (35892, 37316)]