815565348

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 2511308800

約数和(自身を除く): 1695743452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 43, 52, 54, 57, 76, 78, 79, 81, 86, 108, 114, 117, 129, 156, 158, 162, 171, 172, 228, 234, 237, 243, 247, 258, 316, 324, 342, 351, 387, 468, 474, 486, 494, 513, 516, 559, 684, 702, 711, 741, 774, 817, 948, 972, 988, 1026, 1027, 1053, 1118, 1161, 1404, 1422, 1482, 1501, 1539, 1548, 1634, 1677, 2052, 2054, 2106, 2133, 2223, 2236, 2322, 2451, 2844, 2964, 3002, 3078, 3081, 3159, 3268, 3354, 3397, 3483, 4108, 4212, 4266, 4446, 4503, 4617, 4644, 4902, 5031, 6004, 6156, 6162, 6318, 6399, 6669, 6708, 6794, 6966, 7353, 8532, 8892, 9006, 9234, 9243, 9804, 10062, 10191, 10449, 10621, 12324, 12636, 12798, 13338, 13509, 13588, 13932, 14706, 15093, 18012, 18468, 18486, 19197, 19513, 20007, 20124, 20382, 20898, 21242, 22059, 25596, 26676, 27018, 27729, 29412, 30186, 30573, 31863, 36972, 38394, 39026, 40014, 40527, 40764, 41796, 42484, 44118, 44161, 45279, 54036, 55458, 58539, 60021, 60372, 61146, 63726, 64543, 66177, 76788, 78052, 80028, 81054, 83187, 88236, 88322, 90558, 91719, 95589, 110916, 117078, 120042, 121581, 122292, 127452, 129086, 132354, 132483, 135837, 162108, 166374, 175617, 176644, 181116, 183438, 191178, 193629, 198531, 234156, 240084, 243162, 249561, 258172, 264708, 264966, 271674, 275157, 286767, 332748, 351234, 364743, 366876, 382356, 387258, 397062, 397449, 486324, 499122, 526851, 529932, 543348, 550314, 573534, 580887, 702468, 729486, 774516, 794124, 794898, 825471, 839059, 860301, 998244, 1053702, 1100628, 1147068, 1161774, 1192347, 1458972, 1580553, 1589796, 1650942, 1678118, 1720602, 1742661, 2107404, 2323548, 2384694, 2517177, 2580903, 3161106, 3301884, 3356236, 3441204, 3485322, 3577041, 4741659, 4769388, 5034354, 5161806, 5227983, 6322212, 6970644, 7154082, 7551531, 9483318, 10068708, 10323612, 10455966, 10731123, 14308164, 15103062, 15683949, 18966636, 20911932, 21462246, 22654593, 30206124, 31367898, 42924492, 45309186, 62735796, 67963779, 90618372, 135927558, 203891337, 271855116, 407782674, 815565348]

約数ペア:

[(1, 815565348), (2, 407782674), (3, 271855116), (4, 203891337), (6, 135927558), (9, 90618372), (12, 67963779), (13, 62735796), (18, 45309186), (19, 42924492), (26, 31367898), (27, 30206124), (36, 22654593), (38, 21462246), (39, 20911932), (43, 18966636), (52, 15683949), (54, 15103062), (57, 14308164), (76, 10731123), (78, 10455966), (79, 10323612), (81, 10068708), (86, 9483318), (108, 7551531), (114, 7154082), (117, 6970644), (129, 6322212), (156, 5227983), (158, 5161806), (162, 5034354), (171, 4769388), (172, 4741659), (228, 3577041), (234, 3485322), (237, 3441204), (243, 3356236), (247, 3301884), (258, 3161106), (316, 2580903), (324, 2517177), (342, 2384694), (351, 2323548), (387, 2107404), (468, 1742661), (474, 1720602), (486, 1678118), (494, 1650942), (513, 1589796), (516, 1580553), (559, 1458972), (684, 1192347), (702, 1161774), (711, 1147068), (741, 1100628), (774, 1053702), (817, 998244), (948, 860301), (972, 839059), (988, 825471), (1026, 794898), (1027, 794124), (1053, 774516), (1118, 729486), (1161, 702468), (1404, 580887), (1422, 573534), (1482, 550314), (1501, 543348), (1539, 529932), (1548, 526851), (1634, 499122), (1677, 486324), (2052, 397449), (2054, 397062), (2106, 387258), (2133, 382356), (2223, 366876), (2236, 364743), (2322, 351234), (2451, 332748), (2844, 286767), (2964, 275157), (3002, 271674), (3078, 264966), (3081, 264708), (3159, 258172), (3268, 249561), (3354, 243162), (3397, 240084), (3483, 234156), (4108, 198531), (4212, 193629), (4266, 191178), (4446, 183438), (4503, 181116), (4617, 176644), (4644, 175617), (4902, 166374), (5031, 162108), (6004, 135837), (6156, 132483), (6162, 132354), (6318, 129086), (6399, 127452), (6669, 122292), (6708, 121581), (6794, 120042), (6966, 117078), (7353, 110916), (8532, 95589), (8892, 91719), (9006, 90558), (9234, 88322), (9243, 88236), (9804, 83187), (10062, 81054), (10191, 80028), (10449, 78052), (10621, 76788), (12324, 66177), (12636, 64543), (12798, 63726), (13338, 61146), (13509, 60372), (13588, 60021), (13932, 58539), (14706, 55458), (15093, 54036), (18012, 45279), (18468, 44161), (18486, 44118), (19197, 42484), (19513, 41796), (20007, 40764), (20124, 40527), (20382, 40014), (20898, 39026), (21242, 38394), (22059, 36972), (25596, 31863), (26676, 30573), (27018, 30186), (27729, 29412)]