217819368

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 224

約数和(自身を含む): 702361800

約数和(自身を除く): 484542432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 169, 204, 216, 221, 234, 243, 306, 312, 324, 338, 351, 408, 442, 459, 468, 486, 507, 612, 648, 663, 676, 702, 729, 884, 918, 936, 972, 1014, 1053, 1224, 1326, 1352, 1377, 1404, 1458, 1521, 1768, 1836, 1944, 1989, 2028, 2106, 2197, 2652, 2754, 2808, 2873, 2916, 3042, 3159, 3672, 3978, 4056, 4131, 4212, 4394, 4563, 5304, 5508, 5746, 5832, 5967, 6084, 6318, 6591, 7956, 8262, 8424, 8619, 8788, 9126, 9477, 11016, 11492, 11934, 12168, 12393, 12636, 13182, 13689, 15912, 16524, 17238, 17576, 17901, 18252, 18954, 19773, 22984, 23868, 24786, 25272, 25857, 26364, 27378, 33048, 34476, 35802, 36504, 37349, 37908, 39546, 41067, 47736, 49572, 51714, 52728, 53703, 54756, 59319, 68952, 71604, 74698, 75816, 77571, 79092, 82134, 99144, 103428, 107406, 109512, 112047, 118638, 123201, 143208, 149396, 155142, 158184, 161109, 164268, 177957, 206856, 214812, 224094, 232713, 237276, 246402, 298792, 310284, 322218, 328536, 336141, 355914, 429624, 448188, 465426, 474552, 492804, 533871, 620568, 644436, 672282, 698139, 711828, 896376, 930852, 985608, 1008423, 1067742, 1288872, 1344564, 1396278, 1423656, 1601613, 1861704, 2016846, 2094417, 2135484, 2689128, 2792556, 3025269, 3203226, 4033692, 4188834, 4270968, 5585112, 6050538, 6406452, 8067384, 8377668, 9075807, 12101076, 12812904, 16755336, 18151614, 24202152, 27227421, 36303228, 54454842, 72606456, 108909684, 217819368]

約数ペア:

[(1, 217819368), (2, 108909684), (3, 72606456), (4, 54454842), (6, 36303228), (8, 27227421), (9, 24202152), (12, 18151614), (13, 16755336), (17, 12812904), (18, 12101076), (24, 9075807), (26, 8377668), (27, 8067384), (34, 6406452), (36, 6050538), (39, 5585112), (51, 4270968), (52, 4188834), (54, 4033692), (68, 3203226), (72, 3025269), (78, 2792556), (81, 2689128), (102, 2135484), (104, 2094417), (108, 2016846), (117, 1861704), (136, 1601613), (153, 1423656), (156, 1396278), (162, 1344564), (169, 1288872), (204, 1067742), (216, 1008423), (221, 985608), (234, 930852), (243, 896376), (306, 711828), (312, 698139), (324, 672282), (338, 644436), (351, 620568), (408, 533871), (442, 492804), (459, 474552), (468, 465426), (486, 448188), (507, 429624), (612, 355914), (648, 336141), (663, 328536), (676, 322218), (702, 310284), (729, 298792), (884, 246402), (918, 237276), (936, 232713), (972, 224094), (1014, 214812), (1053, 206856), (1224, 177957), (1326, 164268), (1352, 161109), (1377, 158184), (1404, 155142), (1458, 149396), (1521, 143208), (1768, 123201), (1836, 118638), (1944, 112047), (1989, 109512), (2028, 107406), (2106, 103428), (2197, 99144), (2652, 82134), (2754, 79092), (2808, 77571), (2873, 75816), (2916, 74698), (3042, 71604), (3159, 68952), (3672, 59319), (3978, 54756), (4056, 53703), (4131, 52728), (4212, 51714), (4394, 49572), (4563, 47736), (5304, 41067), (5508, 39546), (5746, 37908), (5832, 37349), (5967, 36504), (6084, 35802), (6318, 34476), (6591, 33048), (7956, 27378), (8262, 26364), (8424, 25857), (8619, 25272), (8788, 24786), (9126, 23868), (9477, 22984), (11016, 19773), (11492, 18954), (11934, 18252), (12168, 17901), (12393, 17576), (12636, 17238), (13182, 16524), (13689, 15912)]