245655488484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431147}}^1$

素因数の和:431207

約数の個数: 216

約数和(自身を含む): 805091283360

約数和(自身を除く): 559435794876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 49, 51, 57, 63, 68, 76, 84, 98, 102, 114, 119, 126, 133, 147, 153, 171, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 399, 441, 476, 532, 588, 612, 646, 684, 714, 798, 833, 882, 931, 969, 1071, 1197, 1292, 1428, 1596, 1666, 1764, 1862, 1938, 2142, 2261, 2394, 2499, 2793, 2907, 3332, 3724, 3876, 4284, 4522, 4788, 4998, 5586, 5814, 6783, 7497, 8379, 9044, 9996, 11172, 11628, 13566, 14994, 15827, 16758, 20349, 27132, 29988, 31654, 33516, 40698, 47481, 63308, 81396, 94962, 142443, 189924, 284886, 431147, 569772, 862294, 1293441, 1724588, 2586882, 3018029, 3880323, 5173764, 6036058, 7329499, 7760646, 8191793, 9054087, 12072116, 14658998, 15521292, 16383586, 18108174, 21126203, 21988497, 24575379, 27162261, 29317996, 32767172, 36216348, 42252406, 43976994, 49150758, 51306493, 54324522, 57342551, 63378609, 65965491, 73726137, 84504812, 87953988, 98301516, 102612986, 108649044, 114685102, 126757218, 131930982, 139260481, 147452274, 153919479, 172027653, 190135827, 205225972, 229370204, 253514436, 263861964, 278520962, 294904548, 307838958, 344055306, 359145451, 380271654, 401397857, 417781443, 461758437, 516082959, 557041924, 615677916, 688110612, 718290902, 760543308, 802795714, 835562886, 923516874, 974823367, 1032165918, 1077436353, 1204193571, 1253344329, 1436581804, 1605591428, 1671125772, 1847033748, 1949646734, 2064331836, 2154872706, 2408387142, 2506688658, 2924470101, 3232309059, 3612580713, 3899293468, 4309745412, 4816774284, 5013377316, 5848940202, 6464618118, 6823763569, 7225161426, 8773410303, 11697880404, 12929236236, 13647527138, 14450322852, 17546820606, 20471290707, 27295054276, 35093641212, 40942581414, 61413872121, 81885162828, 122827744242, 245655488484]

約数ペア:

[(1, 245655488484), (2, 122827744242), (3, 81885162828), (4, 61413872121), (6, 40942581414), (7, 35093641212), (9, 27295054276), (12, 20471290707), (14, 17546820606), (17, 14450322852), (18, 13647527138), (19, 12929236236), (21, 11697880404), (28, 8773410303), (34, 7225161426), (36, 6823763569), (38, 6464618118), (42, 5848940202), (49, 5013377316), (51, 4816774284), (57, 4309745412), (63, 3899293468), (68, 3612580713), (76, 3232309059), (84, 2924470101), (98, 2506688658), (102, 2408387142), (114, 2154872706), (119, 2064331836), (126, 1949646734), (133, 1847033748), (147, 1671125772), (153, 1605591428), (171, 1436581804), (196, 1253344329), (204, 1204193571), (228, 1077436353), (238, 1032165918), (252, 974823367), (266, 923516874), (294, 835562886), (306, 802795714), (323, 760543308), (342, 718290902), (357, 688110612), (399, 615677916), (441, 557041924), (476, 516082959), (532, 461758437), (588, 417781443), (612, 401397857), (646, 380271654), (684, 359145451), (714, 344055306), (798, 307838958), (833, 294904548), (882, 278520962), (931, 263861964), (969, 253514436), (1071, 229370204), (1197, 205225972), (1292, 190135827), (1428, 172027653), (1596, 153919479), (1666, 147452274), (1764, 139260481), (1862, 131930982), (1938, 126757218), (2142, 114685102), (2261, 108649044), (2394, 102612986), (2499, 98301516), (2793, 87953988), (2907, 84504812), (3332, 73726137), (3724, 65965491), (3876, 63378609), (4284, 57342551), (4522, 54324522), (4788, 51306493), (4998, 49150758), (5586, 43976994), (5814, 42252406), (6783, 36216348), (7497, 32767172), (8379, 29317996), (9044, 27162261), (9996, 24575379), (11172, 21988497), (11628, 21126203), (13566, 18108174), (14994, 16383586), (15827, 15521292), (16758, 14658998), (20349, 12072116), (27132, 9054087), (29988, 8191793), (31654, 7760646), (33516, 7329499), (40698, 6036058), (47481, 5173764), (63308, 3880323), (81396, 3018029), (94962, 2586882), (142443, 1724588), (189924, 1293441), (284886, 862294), (431147, 569772)]