210744378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 512143632

約数和(自身を除く): 301399254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 101, 111, 117, 202, 222, 234, 241, 303, 333, 481, 482, 606, 666, 723, 909, 962, 1313, 1443, 1446, 1818, 2169, 2626, 2886, 3133, 3737, 3939, 4329, 4338, 6266, 7474, 7878, 8658, 8917, 9399, 11211, 11817, 17834, 18798, 22422, 23634, 24341, 26751, 28197, 33633, 48581, 48682, 53502, 56394, 67266, 73023, 80253, 97162, 115921, 145743, 146046, 160506, 219069, 231842, 291486, 316433, 347763, 437229, 438138, 632866, 695526, 874458, 900617, 949299, 1043289, 1801234, 1898598, 2086578, 2701851, 2847897, 5403702, 5695794, 8105553, 11708021, 16211106, 23416042, 35124063, 70248126, 105372189, 210744378]

約数ペア:

[(1, 210744378), (2, 105372189), (3, 70248126), (6, 35124063), (9, 23416042), (13, 16211106), (18, 11708021), (26, 8105553), (37, 5695794), (39, 5403702), (74, 2847897), (78, 2701851), (101, 2086578), (111, 1898598), (117, 1801234), (202, 1043289), (222, 949299), (234, 900617), (241, 874458), (303, 695526), (333, 632866), (481, 438138), (482, 437229), (606, 347763), (666, 316433), (723, 291486), (909, 231842), (962, 219069), (1313, 160506), (1443, 146046), (1446, 145743), (1818, 115921), (2169, 97162), (2626, 80253), (2886, 73023), (3133, 67266), (3737, 56394), (3939, 53502), (4329, 48682), (4338, 48581), (6266, 33633), (7474, 28197), (7878, 26751), (8658, 24341), (8917, 23634), (9399, 22422), (11211, 18798), (11817, 17834)]