1648218663

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5213

約数の個数: 96

約数和(自身を含む): 3238050816

約数和(自身を除く): 1589832153

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 51, 63, 69, 91, 117, 119, 153, 161, 207, 221, 273, 299, 357, 391, 483, 663, 819, 897, 1071, 1173, 1449, 1547, 1989, 2093, 2691, 2737, 3519, 4641, 5083, 5147, 6279, 8211, 13923, 15249, 15441, 18837, 24633, 35581, 36029, 45747, 46323, 66911, 87499, 106743, 108087, 118381, 200733, 262497, 320229, 324261, 355143, 468377, 602199, 612493, 787491, 828667, 1065429, 1137487, 1405131, 1538953, 1837479, 2012477, 2486001, 3412461, 4215393, 4616859, 5512437, 6037431, 7458003, 7962409, 10237383, 10772671, 13850577, 14087339, 18112293, 23887227, 26162201, 32318013, 42262017, 71661681, 78486603, 96954039, 126786051, 183135407, 235459809, 549406221, 1648218663]

約数ペア:

[(1, 1648218663), (3, 549406221), (7, 235459809), (9, 183135407), (13, 126786051), (17, 96954039), (21, 78486603), (23, 71661681), (39, 42262017), (51, 32318013), (63, 26162201), (69, 23887227), (91, 18112293), (117, 14087339), (119, 13850577), (153, 10772671), (161, 10237383), (207, 7962409), (221, 7458003), (273, 6037431), (299, 5512437), (357, 4616859), (391, 4215393), (483, 3412461), (663, 2486001), (819, 2012477), (897, 1837479), (1071, 1538953), (1173, 1405131), (1449, 1137487), (1547, 1065429), (1989, 828667), (2093, 787491), (2691, 612493), (2737, 602199), (3519, 468377), (4641, 355143), (5083, 324261), (5147, 320229), (6279, 262497), (8211, 200733), (13923, 118381), (15249, 108087), (15441, 106743), (18837, 87499), (24633, 66911), (35581, 46323), (36029, 45747)]