218201256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 256

約数和(自身を含む): 791078400

約数和(自身を除く): 572877144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 408, 442, 459, 468, 476, 504, 546, 612, 653, 663, 702, 714, 728, 756, 819, 884, 918, 936, 952, 1071, 1092, 1224, 1306, 1326, 1404, 1428, 1512, 1547, 1638, 1768, 1836, 1959, 1989, 2142, 2184, 2457, 2612, 2652, 2808, 2856, 3094, 3213, 3276, 3672, 3918, 3978, 4284, 4571, 4641, 4914, 5224, 5304, 5877, 5967, 6188, 6426, 6552, 7836, 7956, 8489, 8568, 9142, 9282, 9828, 11101, 11754, 11934, 12376, 12852, 13713, 13923, 15672, 15912, 16978, 17631, 18284, 18564, 19656, 22202, 23508, 23868, 25467, 25704, 27426, 27846, 33303, 33956, 35262, 36568, 37128, 41139, 41769, 44404, 47016, 47736, 50934, 54852, 55692, 59423, 66606, 67912, 70524, 76401, 77707, 82278, 83538, 88808, 99909, 101868, 109704, 111384, 118846, 123417, 133212, 141048, 144313, 152802, 155414, 164556, 167076, 178269, 199818, 203736, 229203, 233121, 237692, 246834, 266424, 288626, 299727, 305604, 310828, 329112, 334152, 356538, 399636, 432939, 458406, 466242, 475384, 493668, 534807, 577252, 599454, 611208, 621656, 699363, 713076, 799272, 865878, 916812, 932484, 987336, 1010191, 1069614, 1154504, 1198908, 1298817, 1398726, 1426152, 1604421, 1731756, 1833624, 1864968, 2020382, 2098089, 2139228, 2397816, 2597634, 2797452, 3030573, 3208842, 3463512, 3896451, 4040764, 4196178, 4278456, 5195268, 5594904, 6061146, 6417684, 7792902, 8081528, 8392356, 9091719, 10390536, 12122292, 12835368, 15585804, 16784712, 18183438, 24244584, 27275157, 31171608, 36366876, 54550314, 72733752, 109100628, 218201256]

約数ペア:

[(1, 218201256), (2, 109100628), (3, 72733752), (4, 54550314), (6, 36366876), (7, 31171608), (8, 27275157), (9, 24244584), (12, 18183438), (13, 16784712), (14, 15585804), (17, 12835368), (18, 12122292), (21, 10390536), (24, 9091719), (26, 8392356), (27, 8081528), (28, 7792902), (34, 6417684), (36, 6061146), (39, 5594904), (42, 5195268), (51, 4278456), (52, 4196178), (54, 4040764), (56, 3896451), (63, 3463512), (68, 3208842), (72, 3030573), (78, 2797452), (84, 2597634), (91, 2397816), (102, 2139228), (104, 2098089), (108, 2020382), (117, 1864968), (119, 1833624), (126, 1731756), (136, 1604421), (153, 1426152), (156, 1398726), (168, 1298817), (182, 1198908), (189, 1154504), (204, 1069614), (216, 1010191), (221, 987336), (234, 932484), (238, 916812), (252, 865878), (273, 799272), (306, 713076), (312, 699363), (351, 621656), (357, 611208), (364, 599454), (378, 577252), (408, 534807), (442, 493668), (459, 475384), (468, 466242), (476, 458406), (504, 432939), (546, 399636), (612, 356538), (653, 334152), (663, 329112), (702, 310828), (714, 305604), (728, 299727), (756, 288626), (819, 266424), (884, 246834), (918, 237692), (936, 233121), (952, 229203), (1071, 203736), (1092, 199818), (1224, 178269), (1306, 167076), (1326, 164556), (1404, 155414), (1428, 152802), (1512, 144313), (1547, 141048), (1638, 133212), (1768, 123417), (1836, 118846), (1959, 111384), (1989, 109704), (2142, 101868), (2184, 99909), (2457, 88808), (2612, 83538), (2652, 82278), (2808, 77707), (2856, 76401), (3094, 70524), (3213, 67912), (3276, 66606), (3672, 59423), (3918, 55692), (3978, 54852), (4284, 50934), (4571, 47736), (4641, 47016), (4914, 44404), (5224, 41769), (5304, 41139), (5877, 37128), (5967, 36568), (6188, 35262), (6426, 33956), (6552, 33303), (7836, 27846), (7956, 27426), (8489, 25704), (8568, 25467), (9142, 23868), (9282, 23508), (9828, 22202), (11101, 19656), (11754, 18564), (11934, 18284), (12376, 17631), (12852, 16978), (13713, 15912), (13923, 15672)]