220450356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 694556800

約数和(自身を除く): 474106444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 289, 306, 357, 378, 459, 476, 578, 612, 714, 756, 867, 918, 1009, 1071, 1156, 1428, 1734, 1836, 2018, 2023, 2142, 2601, 3027, 3213, 3468, 4036, 4046, 4284, 5202, 6054, 6069, 6426, 7063, 7803, 8092, 9081, 10404, 12108, 12138, 12852, 14126, 15606, 17153, 18162, 18207, 21189, 24276, 27243, 28252, 31212, 34306, 36324, 36414, 42378, 51459, 54486, 54621, 63567, 68612, 72828, 84756, 102918, 108972, 109242, 120071, 127134, 154377, 190701, 205836, 218484, 240142, 254268, 291601, 308754, 360213, 381402, 463131, 480284, 583202, 617508, 720426, 762804, 874803, 926262, 1080639, 1166404, 1440852, 1749606, 1852524, 2041207, 2161278, 2624409, 3241917, 3499212, 4082414, 4322556, 5248818, 6123621, 6483834, 7873227, 8164828, 10497636, 12247242, 12967668, 15746454, 18370863, 24494484, 31492908, 36741726, 55112589, 73483452, 110225178, 220450356]

約数ペア:

[(1, 220450356), (2, 110225178), (3, 73483452), (4, 55112589), (6, 36741726), (7, 31492908), (9, 24494484), (12, 18370863), (14, 15746454), (17, 12967668), (18, 12247242), (21, 10497636), (27, 8164828), (28, 7873227), (34, 6483834), (36, 6123621), (42, 5248818), (51, 4322556), (54, 4082414), (63, 3499212), (68, 3241917), (84, 2624409), (102, 2161278), (108, 2041207), (119, 1852524), (126, 1749606), (153, 1440852), (189, 1166404), (204, 1080639), (238, 926262), (252, 874803), (289, 762804), (306, 720426), (357, 617508), (378, 583202), (459, 480284), (476, 463131), (578, 381402), (612, 360213), (714, 308754), (756, 291601), (867, 254268), (918, 240142), (1009, 218484), (1071, 205836), (1156, 190701), (1428, 154377), (1734, 127134), (1836, 120071), (2018, 109242), (2023, 108972), (2142, 102918), (2601, 84756), (3027, 72828), (3213, 68612), (3468, 63567), (4036, 54621), (4046, 54486), (4284, 51459), (5202, 42378), (6054, 36414), (6069, 36324), (6426, 34306), (7063, 31212), (7803, 28252), (8092, 27243), (9081, 24276), (10404, 21189), (12108, 18207), (12138, 18162), (12852, 17153), (14126, 15606)]