3955696472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 9641318400

約数和(自身を除く): 5685621928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 97, 104, 124, 139, 169, 182, 194, 217, 248, 278, 338, 364, 388, 403, 434, 556, 676, 679, 728, 776, 806, 868, 973, 1112, 1183, 1261, 1352, 1358, 1612, 1736, 1807, 1946, 2366, 2522, 2716, 2821, 3007, 3224, 3614, 3892, 4309, 4732, 5044, 5239, 5432, 5642, 6014, 7228, 7784, 8618, 8827, 9464, 10088, 10478, 11284, 12028, 12649, 13483, 14456, 16393, 17236, 17654, 20956, 21049, 22568, 23491, 24056, 25298, 26966, 30163, 32786, 34472, 35308, 36673, 39091, 41912, 42098, 46982, 50596, 53932, 56017, 60326, 65572, 70616, 73346, 78182, 84196, 93964, 94381, 101192, 107864, 112034, 114751, 120652, 131144, 146692, 156364, 164437, 168392, 175279, 187928, 188762, 224068, 229502, 241304, 273637, 293384, 312728, 328874, 350558, 377524, 392119, 417973, 448136, 459004, 508183, 547274, 657748, 701116, 728221, 755048, 784238, 835946, 918008, 1016366, 1094548, 1226953, 1315496, 1402232, 1456442, 1568476, 1671892, 2032732, 2189096, 2278627, 2453906, 2912884, 2925811, 3136952, 3343784, 3557281, 4065464, 4557254, 4907812, 5097547, 5433649, 5825768, 5851622, 7114562, 9114508, 9815624, 10195094, 10867298, 11703244, 14229124, 15950389, 18229016, 20390188, 21734596, 23406488, 28458248, 31900778, 38035543, 40780376, 43469192, 63801556, 70637437, 76071086, 127603112, 141274874, 152142172, 282549748, 304284344, 494462059, 565099496, 988924118, 1977848236, 3955696472]

約数ペア:

[(1, 3955696472), (2, 1977848236), (4, 988924118), (7, 565099496), (8, 494462059), (13, 304284344), (14, 282549748), (26, 152142172), (28, 141274874), (31, 127603112), (52, 76071086), (56, 70637437), (62, 63801556), (91, 43469192), (97, 40780376), (104, 38035543), (124, 31900778), (139, 28458248), (169, 23406488), (182, 21734596), (194, 20390188), (217, 18229016), (248, 15950389), (278, 14229124), (338, 11703244), (364, 10867298), (388, 10195094), (403, 9815624), (434, 9114508), (556, 7114562), (676, 5851622), (679, 5825768), (728, 5433649), (776, 5097547), (806, 4907812), (868, 4557254), (973, 4065464), (1112, 3557281), (1183, 3343784), (1261, 3136952), (1352, 2925811), (1358, 2912884), (1612, 2453906), (1736, 2278627), (1807, 2189096), (1946, 2032732), (2366, 1671892), (2522, 1568476), (2716, 1456442), (2821, 1402232), (3007, 1315496), (3224, 1226953), (3614, 1094548), (3892, 1016366), (4309, 918008), (4732, 835946), (5044, 784238), (5239, 755048), (5432, 728221), (5642, 701116), (6014, 657748), (7228, 547274), (7784, 508183), (8618, 459004), (8827, 448136), (9464, 417973), (10088, 392119), (10478, 377524), (11284, 350558), (12028, 328874), (12649, 312728), (13483, 293384), (14456, 273637), (16393, 241304), (17236, 229502), (17654, 224068), (20956, 188762), (21049, 187928), (22568, 175279), (23491, 168392), (24056, 164437), (25298, 156364), (26966, 146692), (30163, 131144), (32786, 120652), (34472, 114751), (35308, 112034), (36673, 107864), (39091, 101192), (41912, 94381), (42098, 93964), (46982, 84196), (50596, 78182), (53932, 73346), (56017, 70616), (60326, 65572)]