1331307648

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3451

約数の個数: 192

約数和(自身を含む): 4315334400

約数和(自身を除く): 2984026752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1584, 1984, 2046, 2112, 2232, 2728, 2976, 3069, 3168, 3389, 3968, 4092, 4224, 4464, 5456, 5952, 6138, 6336, 6778, 8184, 8928, 10167, 10912, 11904, 12276, 12672, 13556, 16368, 17856, 20334, 21824, 24552, 27112, 30501, 32736, 35712, 37279, 40668, 43648, 49104, 54224, 61002, 65472, 74558, 81336, 98208, 105059, 108448, 111837, 122004, 130944, 149116, 162672, 196416, 210118, 216896, 223674, 244008, 298232, 315177, 325344, 335511, 392832, 420236, 433792, 447348, 488016, 596464, 630354, 650688, 671022, 840472, 894696, 945531, 976032, 1155649, 1192928, 1260708, 1301376, 1342044, 1680944, 1789392, 1891062, 1952064, 2311298, 2385856, 2521416, 2684088, 3361888, 3466947, 3578784, 3782124, 3904128, 4622596, 4771712, 5042832, 5368176, 6723776, 6933894, 7157568, 7564248, 9245192, 10085664, 10400841, 10736352, 13447552, 13867788, 14315136, 15128496, 18490384, 20171328, 20801682, 21472704, 27735576, 30256992, 36980768, 40342656, 41603364, 42945408, 55471152, 60513984, 73961536, 83206728, 110942304, 121027968, 147923072, 166413456, 221884608, 332826912, 443769216, 665653824, 1331307648]

約数ペア:

[(1, 1331307648), (2, 665653824), (3, 443769216), (4, 332826912), (6, 221884608), (8, 166413456), (9, 147923072), (11, 121027968), (12, 110942304), (16, 83206728), (18, 73961536), (22, 60513984), (24, 55471152), (31, 42945408), (32, 41603364), (33, 40342656), (36, 36980768), (44, 30256992), (48, 27735576), (62, 21472704), (64, 20801682), (66, 20171328), (72, 18490384), (88, 15128496), (93, 14315136), (96, 13867788), (99, 13447552), (124, 10736352), (128, 10400841), (132, 10085664), (144, 9245192), (176, 7564248), (186, 7157568), (192, 6933894), (198, 6723776), (248, 5368176), (264, 5042832), (279, 4771712), (288, 4622596), (341, 3904128), (352, 3782124), (372, 3578784), (384, 3466947), (396, 3361888), (496, 2684088), (528, 2521416), (558, 2385856), (576, 2311298), (682, 1952064), (704, 1891062), (744, 1789392), (792, 1680944), (992, 1342044), (1023, 1301376), (1056, 1260708), (1116, 1192928), (1152, 1155649), (1364, 976032), (1408, 945531), (1488, 894696), (1584, 840472), (1984, 671022), (2046, 650688), (2112, 630354), (2232, 596464), (2728, 488016), (2976, 447348), (3069, 433792), (3168, 420236), (3389, 392832), (3968, 335511), (4092, 325344), (4224, 315177), (4464, 298232), (5456, 244008), (5952, 223674), (6138, 216896), (6336, 210118), (6778, 196416), (8184, 162672), (8928, 149116), (10167, 130944), (10912, 122004), (11904, 111837), (12276, 108448), (12672, 105059), (13556, 98208), (16368, 81336), (17856, 74558), (20334, 65472), (21824, 61002), (24552, 54224), (27112, 49104), (30501, 43648), (32736, 40668), (35712, 37279)]