421567359983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 575637995520

約数和(自身を除く): 154070635537

約数列:

[1, 7, 11, 17, 67, 77, 107, 119, 167, 187, 269, 469, 737, 749, 1139, 1169, 1177, 1309, 1819, 1837, 1883, 2839, 2959, 4573, 5159, 7169, 7973, 8239, 11189, 12529, 12733, 12859, 17869, 18023, 19873, 20009, 20713, 28783, 31229, 32011, 44923, 50183, 50303, 78323, 78859, 87703, 121873, 123079, 125083, 126161, 140063, 190213, 196559, 198253, 201481, 218603, 303773, 306391, 314461, 316613, 352121, 489311, 494153, 552013, 763691, 853111, 861553, 1197223, 1331491, 1340603, 1375913, 1387771, 1928461, 2092343, 2126411, 2144737, 2216291, 3009841, 3341503, 3370301, 3425177, 3459071, 4806761, 5345837, 5382421, 8380561, 8400601, 9384221, 13169453, 13499227, 14646401, 20352791, 21068887, 21213071, 23390521, 23592107, 32783837, 33108251, 33647327, 37676947, 51167297, 52874371, 58804207, 81714937, 92186171, 142469537, 148491497, 223880701, 229486859, 231757757, 322052987, 358171079, 360622207, 370120597, 562840267, 572004559, 898864307, 1567164907, 2254370909, 2524355449, 3542582857, 3939881869, 5474900779, 6292050149, 24798079999, 38324305453, 60223908569, 421567359983]

約数ペア:

[(1, 421567359983), (7, 60223908569), (11, 38324305453), (17, 24798079999), (67, 6292050149), (77, 5474900779), (107, 3939881869), (119, 3542582857), (167, 2524355449), (187, 2254370909), (269, 1567164907), (469, 898864307), (737, 572004559), (749, 562840267), (1139, 370120597), (1169, 360622207), (1177, 358171079), (1309, 322052987), (1819, 231757757), (1837, 229486859), (1883, 223880701), (2839, 148491497), (2959, 142469537), (4573, 92186171), (5159, 81714937), (7169, 58804207), (7973, 52874371), (8239, 51167297), (11189, 37676947), (12529, 33647327), (12733, 33108251), (12859, 32783837), (17869, 23592107), (18023, 23390521), (19873, 21213071), (20009, 21068887), (20713, 20352791), (28783, 14646401), (31229, 13499227), (32011, 13169453), (44923, 9384221), (50183, 8400601), (50303, 8380561), (78323, 5382421), (78859, 5345837), (87703, 4806761), (121873, 3459071), (123079, 3425177), (125083, 3370301), (126161, 3341503), (140063, 3009841), (190213, 2216291), (196559, 2144737), (198253, 2126411), (201481, 2092343), (218603, 1928461), (303773, 1387771), (306391, 1375913), (314461, 1340603), (316613, 1331491), (352121, 1197223), (489311, 861553), (494153, 853111), (552013, 763691)]