247383864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 192

約数和(自身を含む): 873512640

約数和(自身を除く): 626128776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 2142, 2184, 2221, 2652, 2856, 3094, 3276, 3978, 4284, 4442, 4641, 5304, 6188, 6552, 6663, 7956, 8568, 8884, 9282, 12376, 13326, 13923, 15547, 15912, 17768, 18564, 19989, 26652, 27846, 28873, 31094, 37128, 37757, 39978, 46641, 53304, 55692, 57746, 62188, 75514, 79956, 86619, 93282, 111384, 113271, 115492, 124376, 139923, 151028, 159912, 173238, 186564, 202111, 226542, 230984, 259857, 264299, 279846, 302056, 339813, 346476, 373128, 404222, 453084, 490841, 519714, 528598, 559692, 606333, 679626, 692952, 792897, 808444, 906168, 981682, 1039428, 1057196, 1119384, 1212666, 1359252, 1472523, 1585794, 1616888, 1818999, 1963364, 2078856, 2114392, 2378691, 2425332, 2718504, 2945046, 3171588, 3435887, 3637998, 3926728, 4417569, 4757382, 4850664, 5890092, 6343176, 6871774, 7275996, 8835138, 9514764, 10307661, 11780184, 13743548, 14551992, 17670276, 19029528, 20615322, 27487096, 30922983, 35340552, 41230644, 61845966, 82461288, 123691932, 247383864]

約数ペア:

[(1, 247383864), (2, 123691932), (3, 82461288), (4, 61845966), (6, 41230644), (7, 35340552), (8, 30922983), (9, 27487096), (12, 20615322), (13, 19029528), (14, 17670276), (17, 14551992), (18, 13743548), (21, 11780184), (24, 10307661), (26, 9514764), (28, 8835138), (34, 7275996), (36, 6871774), (39, 6343176), (42, 5890092), (51, 4850664), (52, 4757382), (56, 4417569), (63, 3926728), (68, 3637998), (72, 3435887), (78, 3171588), (84, 2945046), (91, 2718504), (102, 2425332), (104, 2378691), (117, 2114392), (119, 2078856), (126, 1963364), (136, 1818999), (153, 1616888), (156, 1585794), (168, 1472523), (182, 1359252), (204, 1212666), (221, 1119384), (234, 1057196), (238, 1039428), (252, 981682), (273, 906168), (306, 808444), (312, 792897), (357, 692952), (364, 679626), (408, 606333), (442, 559692), (468, 528598), (476, 519714), (504, 490841), (546, 453084), (612, 404222), (663, 373128), (714, 346476), (728, 339813), (819, 302056), (884, 279846), (936, 264299), (952, 259857), (1071, 230984), (1092, 226542), (1224, 202111), (1326, 186564), (1428, 173238), (1547, 159912), (1638, 151028), (1768, 139923), (1989, 124376), (2142, 115492), (2184, 113271), (2221, 111384), (2652, 93282), (2856, 86619), (3094, 79956), (3276, 75514), (3978, 62188), (4284, 57746), (4442, 55692), (4641, 53304), (5304, 46641), (6188, 39978), (6552, 37757), (6663, 37128), (7956, 31094), (8568, 28873), (8884, 27846), (9282, 26652), (12376, 19989), (13326, 18564), (13923, 17768), (15547, 15912)]