1330242326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 2443461120

約数和(自身を除く): 1113218794

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 173, 211, 266, 274, 346, 422, 959, 1211, 1477, 1918, 2422, 2603, 2954, 3287, 4009, 5206, 6574, 8018, 18221, 23009, 23701, 28063, 28907, 36442, 36503, 46018, 47402, 56126, 57814, 73006, 165907, 202349, 255521, 331814, 404698, 450319, 511042, 549233, 693557, 900638, 1098466, 1387114, 3152233, 3844631, 4854899, 5000911, 6304466, 7689262, 9709798, 10001822, 35006377, 70012754, 95017309, 190034618, 665121163, 1330242326]

約数ペア:

[(1, 1330242326), (2, 665121163), (7, 190034618), (14, 95017309), (19, 70012754), (38, 35006377), (133, 10001822), (137, 9709798), (173, 7689262), (211, 6304466), (266, 5000911), (274, 4854899), (346, 3844631), (422, 3152233), (959, 1387114), (1211, 1098466), (1477, 900638), (1918, 693557), (2422, 549233), (2603, 511042), (2954, 450319), (3287, 404698), (4009, 331814), (5206, 255521), (6574, 202349), (8018, 165907), (18221, 73006), (23009, 57814), (23701, 56126), (28063, 47402), (28907, 46018), (36442, 36503)]