904961008

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 2152630080

約数和(自身を除く): 1247669072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 53, 56, 58, 98, 106, 112, 116, 196, 203, 212, 232, 371, 392, 406, 424, 464, 742, 751, 784, 812, 848, 1421, 1484, 1502, 1537, 1624, 2597, 2842, 2968, 3004, 3074, 3248, 5194, 5257, 5684, 5936, 6008, 6148, 10388, 10514, 10759, 11368, 12016, 12296, 20776, 21028, 21518, 21779, 22736, 24592, 36799, 39803, 41552, 42056, 43036, 43558, 73598, 75313, 79606, 84112, 86072, 87116, 147196, 150626, 152453, 159212, 172144, 174232, 278621, 294392, 301252, 304906, 318424, 348464, 557242, 588784, 602504, 609812, 636848, 1067171, 1114484, 1154287, 1205008, 1219624, 1950347, 2134342, 2228968, 2308574, 2439248, 3900694, 4268684, 4457936, 4617148, 7801388, 8080009, 8537368, 9234296, 15602776, 16160018, 17074736, 18468592, 31205552, 32320036, 56560063, 64640072, 113120126, 129280144, 226240252, 452480504, 904961008]

約数ペア:

[(1, 904961008), (2, 452480504), (4, 226240252), (7, 129280144), (8, 113120126), (14, 64640072), (16, 56560063), (28, 32320036), (29, 31205552), (49, 18468592), (53, 17074736), (56, 16160018), (58, 15602776), (98, 9234296), (106, 8537368), (112, 8080009), (116, 7801388), (196, 4617148), (203, 4457936), (212, 4268684), (232, 3900694), (371, 2439248), (392, 2308574), (406, 2228968), (424, 2134342), (464, 1950347), (742, 1219624), (751, 1205008), (784, 1154287), (812, 1114484), (848, 1067171), (1421, 636848), (1484, 609812), (1502, 602504), (1537, 588784), (1624, 557242), (2597, 348464), (2842, 318424), (2968, 304906), (3004, 301252), (3074, 294392), (3248, 278621), (5194, 174232), (5257, 172144), (5684, 159212), (5936, 152453), (6008, 150626), (6148, 147196), (10388, 87116), (10514, 86072), (10759, 84112), (11368, 79606), (12016, 75313), (12296, 73598), (20776, 43558), (21028, 43036), (21518, 42056), (21779, 41552), (22736, 39803), (24592, 36799)]