290413788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 108

約数和(自身を含む): 837852120

約数和(自身を除く): 547438332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 289, 294, 357, 476, 578, 588, 714, 833, 867, 1156, 1428, 1666, 1709, 1734, 2023, 2499, 3332, 3418, 3468, 4046, 4998, 5127, 6069, 6836, 8092, 9996, 10254, 11963, 12138, 14161, 20508, 23926, 24276, 28322, 29053, 35889, 42483, 47852, 56644, 58106, 71778, 83741, 84966, 87159, 116212, 143556, 167482, 169932, 174318, 203371, 251223, 334964, 348636, 406742, 493901, 502446, 610113, 813484, 987802, 1004892, 1220226, 1423597, 1481703, 1975604, 2440452, 2847194, 2963406, 3457307, 4270791, 5694388, 5926812, 6914614, 8541582, 10371921, 13829228, 17083164, 20743842, 24201149, 41487684, 48402298, 72603447, 96804596, 145206894, 290413788]

約数ペア:

[(1, 290413788), (2, 145206894), (3, 96804596), (4, 72603447), (6, 48402298), (7, 41487684), (12, 24201149), (14, 20743842), (17, 17083164), (21, 13829228), (28, 10371921), (34, 8541582), (42, 6914614), (49, 5926812), (51, 5694388), (68, 4270791), (84, 3457307), (98, 2963406), (102, 2847194), (119, 2440452), (147, 1975604), (196, 1481703), (204, 1423597), (238, 1220226), (289, 1004892), (294, 987802), (357, 813484), (476, 610113), (578, 502446), (588, 493901), (714, 406742), (833, 348636), (867, 334964), (1156, 251223), (1428, 203371), (1666, 174318), (1709, 169932), (1734, 167482), (2023, 143556), (2499, 116212), (3332, 87159), (3418, 84966), (3468, 83741), (4046, 71778), (4998, 58106), (5127, 56644), (6069, 47852), (6836, 42483), (8092, 35889), (9996, 29053), (10254, 28322), (11963, 24276), (12138, 23926), (14161, 20508)]