211555656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 666731520

約数和(自身を除く): 455175864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 156, 184, 186, 207, 234, 248, 276, 279, 299, 312, 317, 372, 403, 414, 468, 552, 558, 598, 634, 713, 744, 806, 828, 897, 936, 951, 1116, 1196, 1209, 1268, 1426, 1612, 1656, 1794, 1902, 2139, 2232, 2392, 2418, 2536, 2691, 2852, 2853, 3224, 3588, 3627, 3804, 4121, 4278, 4836, 5382, 5704, 5706, 6417, 7176, 7254, 7291, 7608, 8242, 8556, 9269, 9672, 9827, 10764, 11412, 12363, 12834, 14508, 14582, 16484, 17112, 18538, 19654, 21528, 21873, 22824, 24726, 25668, 27807, 29016, 29164, 29481, 32968, 37076, 37089, 39308, 43746, 49452, 51336, 55614, 58328, 58962, 65619, 74152, 74178, 78616, 83421, 87492, 88443, 94783, 98904, 111228, 117924, 127751, 131238, 148356, 166842, 174984, 176886, 189566, 222456, 226021, 235848, 255502, 262476, 284349, 296712, 333684, 353772, 379132, 383253, 452042, 511004, 524952, 568698, 667368, 678063, 707544, 758264, 766506, 853047, 904084, 1022008, 1137396, 1149759, 1356126, 1533012, 1706094, 1808168, 2034189, 2274792, 2299518, 2712252, 2938273, 3066024, 3412188, 4068378, 4599036, 5424504, 5876546, 6824376, 8136756, 8814819, 9198072, 11753092, 16273512, 17629638, 23506184, 26444457, 35259276, 52888914, 70518552, 105777828, 211555656]

約数ペア:

[(1, 211555656), (2, 105777828), (3, 70518552), (4, 52888914), (6, 35259276), (8, 26444457), (9, 23506184), (12, 17629638), (13, 16273512), (18, 11753092), (23, 9198072), (24, 8814819), (26, 8136756), (31, 6824376), (36, 5876546), (39, 5424504), (46, 4599036), (52, 4068378), (62, 3412188), (69, 3066024), (72, 2938273), (78, 2712252), (92, 2299518), (93, 2274792), (104, 2034189), (117, 1808168), (124, 1706094), (138, 1533012), (156, 1356126), (184, 1149759), (186, 1137396), (207, 1022008), (234, 904084), (248, 853047), (276, 766506), (279, 758264), (299, 707544), (312, 678063), (317, 667368), (372, 568698), (403, 524952), (414, 511004), (468, 452042), (552, 383253), (558, 379132), (598, 353772), (634, 333684), (713, 296712), (744, 284349), (806, 262476), (828, 255502), (897, 235848), (936, 226021), (951, 222456), (1116, 189566), (1196, 176886), (1209, 174984), (1268, 166842), (1426, 148356), (1612, 131238), (1656, 127751), (1794, 117924), (1902, 111228), (2139, 98904), (2232, 94783), (2392, 88443), (2418, 87492), (2536, 83421), (2691, 78616), (2852, 74178), (2853, 74152), (3224, 65619), (3588, 58962), (3627, 58328), (3804, 55614), (4121, 51336), (4278, 49452), (4836, 43746), (5382, 39308), (5704, 37089), (5706, 37076), (6417, 32968), (7176, 29481), (7254, 29164), (7291, 29016), (7608, 27807), (8242, 25668), (8556, 24726), (9269, 22824), (9672, 21873), (9827, 21528), (10764, 19654), (11412, 18538), (12363, 17112), (12834, 16484), (14508, 14582)]