221245752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 519029448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 59, 68, 78, 84, 91, 101, 102, 104, 118, 119, 136, 156, 168, 177, 182, 202, 204, 221, 236, 238, 273, 303, 312, 354, 357, 364, 404, 408, 413, 442, 472, 476, 546, 606, 663, 707, 708, 714, 728, 767, 808, 826, 884, 952, 1003, 1092, 1212, 1239, 1313, 1326, 1414, 1416, 1428, 1534, 1547, 1652, 1717, 1768, 2006, 2121, 2184, 2301, 2424, 2478, 2626, 2652, 2828, 2856, 3009, 3068, 3094, 3304, 3434, 3939, 4012, 4242, 4602, 4641, 4956, 5151, 5252, 5304, 5369, 5656, 5959, 6018, 6136, 6188, 6868, 7021, 7878, 8024, 8484, 9191, 9204, 9282, 9912, 10302, 10504, 10738, 11918, 12019, 12036, 12376, 13039, 13736, 14042, 15756, 16107, 16968, 17877, 18382, 18408, 18564, 20604, 21063, 21476, 22321, 23836, 24038, 24072, 26078, 27573, 28084, 31512, 32214, 35754, 36057, 36764, 37128, 39117, 41208, 41713, 42126, 42952, 44642, 47672, 48076, 52156, 55146, 56168, 64428, 66963, 71508, 72114, 73528, 77467, 78234, 83426, 84252, 89284, 91273, 96152, 101303, 104312, 110292, 125139, 128856, 133926, 143016, 144228, 154934, 156247, 156468, 166852, 168504, 178568, 182546, 202606, 220584, 232401, 250278, 267852, 273819, 288456, 303909, 309868, 312494, 312936, 333704, 365092, 405212, 464802, 468741, 500556, 535704, 542269, 547638, 607818, 619736, 624988, 709121, 730184, 810424, 929604, 937482, 1001112, 1084538, 1095276, 1215636, 1249976, 1316939, 1418242, 1626807, 1859208, 1874964, 2127363, 2169076, 2190552, 2431272, 2633878, 2836484, 3253614, 3749928, 3950817, 4254726, 4338152, 5267756, 5672968, 6507228, 7901634, 8509452, 9218573, 10535512, 13014456, 15803268, 17018904, 18437146, 27655719, 31606536, 36874292, 55311438, 73748584, 110622876, 221245752]

約数ペア:

[(1, 221245752), (2, 110622876), (3, 73748584), (4, 55311438), (6, 36874292), (7, 31606536), (8, 27655719), (12, 18437146), (13, 17018904), (14, 15803268), (17, 13014456), (21, 10535512), (24, 9218573), (26, 8509452), (28, 7901634), (34, 6507228), (39, 5672968), (42, 5267756), (51, 4338152), (52, 4254726), (56, 3950817), (59, 3749928), (68, 3253614), (78, 2836484), (84, 2633878), (91, 2431272), (101, 2190552), (102, 2169076), (104, 2127363), (118, 1874964), (119, 1859208), (136, 1626807), (156, 1418242), (168, 1316939), (177, 1249976), (182, 1215636), (202, 1095276), (204, 1084538), (221, 1001112), (236, 937482), (238, 929604), (273, 810424), (303, 730184), (312, 709121), (354, 624988), (357, 619736), (364, 607818), (404, 547638), (408, 542269), (413, 535704), (442, 500556), (472, 468741), (476, 464802), (546, 405212), (606, 365092), (663, 333704), (707, 312936), (708, 312494), (714, 309868), (728, 303909), (767, 288456), (808, 273819), (826, 267852), (884, 250278), (952, 232401), (1003, 220584), (1092, 202606), (1212, 182546), (1239, 178568), (1313, 168504), (1326, 166852), (1414, 156468), (1416, 156247), (1428, 154934), (1534, 144228), (1547, 143016), (1652, 133926), (1717, 128856), (1768, 125139), (2006, 110292), (2121, 104312), (2184, 101303), (2301, 96152), (2424, 91273), (2478, 89284), (2626, 84252), (2652, 83426), (2828, 78234), (2856, 77467), (3009, 73528), (3068, 72114), (3094, 71508), (3304, 66963), (3434, 64428), (3939, 56168), (4012, 55146), (4242, 52156), (4602, 48076), (4641, 47672), (4956, 44642), (5151, 42952), (5252, 42126), (5304, 41713), (5369, 41208), (5656, 39117), (5959, 37128), (6018, 36764), (6136, 36057), (6188, 35754), (6868, 32214), (7021, 31512), (7878, 28084), (8024, 27573), (8484, 26078), (9191, 24072), (9204, 24038), (9282, 23836), (9912, 22321), (10302, 21476), (10504, 21063), (10738, 20604), (11918, 18564), (12019, 18408), (12036, 18382), (12376, 17877), (13039, 16968), (13736, 16107), (14042, 15756)]