331971444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77491}}^1$

素因数の和:77525

約数の個数: 72

約数和(自身を含む): 1015455168

約数和(自身を除く): 683483724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 77491, 154982, 232473, 309964, 464946, 542437, 697419, 929892, 1084874, 1317347, 1394838, 1627311, 2169748, 2634694, 2789676, 3254622, 3952041, 4881933, 5269388, 6509244, 7904082, 9221429, 9763866, 11856123, 15808164, 18442858, 19527732, 23712246, 27664287, 36885716, 47424492, 55328574, 82992861, 110657148, 165985722, 331971444]

約数ペア:

[(1, 331971444), (2, 165985722), (3, 110657148), (4, 82992861), (6, 55328574), (7, 47424492), (9, 36885716), (12, 27664287), (14, 23712246), (17, 19527732), (18, 18442858), (21, 15808164), (28, 11856123), (34, 9763866), (36, 9221429), (42, 7904082), (51, 6509244), (63, 5269388), (68, 4881933), (84, 3952041), (102, 3254622), (119, 2789676), (126, 2634694), (153, 2169748), (204, 1627311), (238, 1394838), (252, 1317347), (306, 1084874), (357, 929892), (476, 697419), (612, 542437), (714, 464946), (1071, 309964), (1428, 232473), (2142, 154982), (4284, 77491)]