425865888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3547

約数の個数: 144

約数和(自身を含む): 1407159936

約数和(自身を除く): 981294048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3463, 3843, 4392, 5124, 5856, 6832, 6926, 7686, 8784, 10248, 10389, 13664, 13852, 15372, 17568, 20496, 20778, 24241, 27704, 30744, 31167, 40992, 41556, 48482, 55408, 61488, 62334, 72723, 83112, 96964, 110816, 122976, 124668, 145446, 166224, 193928, 211243, 218169, 249336, 290892, 332448, 387856, 422486, 436338, 498672, 581784, 633729, 775712, 844972, 872676, 997344, 1163568, 1267458, 1478701, 1689944, 1745352, 1901187, 2327136, 2534916, 2957402, 3379888, 3490704, 3802374, 4436103, 5069832, 5914804, 6759776, 6981408, 7604748, 8872206, 10139664, 11829608, 13308309, 15209496, 17744412, 20279328, 23659216, 26616618, 30418992, 35488824, 47318432, 53233236, 60837984, 70977648, 106466472, 141955296, 212932944, 425865888]

約数ペア:

[(1, 425865888), (2, 212932944), (3, 141955296), (4, 106466472), (6, 70977648), (7, 60837984), (8, 53233236), (9, 47318432), (12, 35488824), (14, 30418992), (16, 26616618), (18, 23659216), (21, 20279328), (24, 17744412), (28, 15209496), (32, 13308309), (36, 11829608), (42, 10139664), (48, 8872206), (56, 7604748), (61, 6981408), (63, 6759776), (72, 5914804), (84, 5069832), (96, 4436103), (112, 3802374), (122, 3490704), (126, 3379888), (144, 2957402), (168, 2534916), (183, 2327136), (224, 1901187), (244, 1745352), (252, 1689944), (288, 1478701), (336, 1267458), (366, 1163568), (427, 997344), (488, 872676), (504, 844972), (549, 775712), (672, 633729), (732, 581784), (854, 498672), (976, 436338), (1008, 422486), (1098, 387856), (1281, 332448), (1464, 290892), (1708, 249336), (1952, 218169), (2016, 211243), (2196, 193928), (2562, 166224), (2928, 145446), (3416, 124668), (3463, 122976), (3843, 110816), (4392, 96964), (5124, 83112), (5856, 72723), (6832, 62334), (6926, 61488), (7686, 55408), (8784, 48482), (10248, 41556), (10389, 40992), (13664, 31167), (13852, 30744), (15372, 27704), (17568, 24241), (20496, 20778)]