1556685144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 4921712640

約数和(自身を除く): 3365027496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 157, 168, 191, 206, 252, 309, 314, 382, 412, 471, 504, 573, 618, 628, 721, 764, 824, 927, 942, 1099, 1146, 1236, 1256, 1337, 1413, 1442, 1528, 1719, 1854, 1884, 2163, 2198, 2292, 2472, 2674, 2826, 2884, 3297, 3438, 3708, 3768, 4011, 4326, 4396, 4584, 5348, 5652, 5768, 6489, 6594, 6876, 7416, 8022, 8652, 8792, 9891, 10696, 11304, 12033, 12978, 13188, 13752, 16044, 16171, 17304, 19673, 19782, 24066, 25956, 26376, 29987, 32088, 32342, 39346, 39564, 48132, 48513, 51912, 59019, 59974, 64684, 78692, 79128, 89961, 96264, 97026, 113197, 118038, 119948, 129368, 137711, 145539, 157384, 177057, 179922, 194052, 209909, 226394, 236076, 239896, 269883, 275422, 291078, 339591, 354114, 359844, 388104, 413133, 419818, 452788, 472152, 539766, 550844, 582156, 629727, 679182, 708228, 719688, 826266, 839636, 905576, 1018773, 1079532, 1101688, 1164312, 1239399, 1259454, 1358364, 1416456, 1652532, 1679272, 1889181, 2037546, 2159064, 2478798, 2518908, 2716728, 3088661, 3305064, 3778362, 4075092, 4957596, 5037816, 6177322, 7556724, 8150184, 9265983, 9915192, 12354644, 15113448, 18531966, 21620627, 24709288, 27797949, 37063932, 43241254, 55595898, 64861881, 74127864, 86482508, 111191796, 129723762, 172965016, 194585643, 222383592, 259447524, 389171286, 518895048, 778342572, 1556685144]

約数ペア:

[(1, 1556685144), (2, 778342572), (3, 518895048), (4, 389171286), (6, 259447524), (7, 222383592), (8, 194585643), (9, 172965016), (12, 129723762), (14, 111191796), (18, 86482508), (21, 74127864), (24, 64861881), (28, 55595898), (36, 43241254), (42, 37063932), (56, 27797949), (63, 24709288), (72, 21620627), (84, 18531966), (103, 15113448), (126, 12354644), (157, 9915192), (168, 9265983), (191, 8150184), (206, 7556724), (252, 6177322), (309, 5037816), (314, 4957596), (382, 4075092), (412, 3778362), (471, 3305064), (504, 3088661), (573, 2716728), (618, 2518908), (628, 2478798), (721, 2159064), (764, 2037546), (824, 1889181), (927, 1679272), (942, 1652532), (1099, 1416456), (1146, 1358364), (1236, 1259454), (1256, 1239399), (1337, 1164312), (1413, 1101688), (1442, 1079532), (1528, 1018773), (1719, 905576), (1854, 839636), (1884, 826266), (2163, 719688), (2198, 708228), (2292, 679182), (2472, 629727), (2674, 582156), (2826, 550844), (2884, 539766), (3297, 472152), (3438, 452788), (3708, 419818), (3768, 413133), (4011, 388104), (4326, 359844), (4396, 354114), (4584, 339591), (5348, 291078), (5652, 275422), (5768, 269883), (6489, 239896), (6594, 236076), (6876, 226394), (7416, 209909), (8022, 194052), (8652, 179922), (8792, 177057), (9891, 157384), (10696, 145539), (11304, 137711), (12033, 129368), (12978, 119948), (13188, 118038), (13752, 113197), (16044, 97026), (16171, 96264), (17304, 89961), (19673, 79128), (19782, 78692), (24066, 64684), (25956, 59974), (26376, 59019), (29987, 51912), (32088, 48513), (32342, 48132), (39346, 39564)]