1570239944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 3751587840

約数和(自身を除く): 2181347896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 103, 104, 172, 182, 206, 301, 344, 364, 412, 487, 559, 602, 721, 728, 824, 974, 1118, 1204, 1339, 1442, 1948, 2236, 2408, 2678, 2884, 3409, 3896, 3913, 4429, 4472, 5356, 5768, 6331, 6818, 7826, 8858, 9373, 10712, 12662, 13636, 15652, 17716, 18746, 20941, 25324, 27272, 31003, 31304, 35432, 37492, 41882, 44317, 50161, 50648, 57577, 62006, 74984, 83764, 88634, 100322, 115154, 124012, 146587, 167528, 177268, 200644, 230308, 248024, 272233, 293174, 351127, 354536, 401288, 403039, 460616, 544466, 586348, 652093, 702254, 806078, 1088932, 1172696, 1304186, 1404508, 1612156, 1905631, 2156923, 2177864, 2608372, 2809016, 3224312, 3811262, 4313846, 4564651, 5216744, 7622524, 8627692, 9129302, 15098461, 15245048, 17255384, 18258604, 28039999, 30196922, 36517208, 56079998, 60393844, 112159996, 120787688, 196279993, 224319992, 392559986, 785119972, 1570239944]

約数ペア:

[(1, 1570239944), (2, 785119972), (4, 392559986), (7, 224319992), (8, 196279993), (13, 120787688), (14, 112159996), (26, 60393844), (28, 56079998), (43, 36517208), (52, 30196922), (56, 28039999), (86, 18258604), (91, 17255384), (103, 15245048), (104, 15098461), (172, 9129302), (182, 8627692), (206, 7622524), (301, 5216744), (344, 4564651), (364, 4313846), (412, 3811262), (487, 3224312), (559, 2809016), (602, 2608372), (721, 2177864), (728, 2156923), (824, 1905631), (974, 1612156), (1118, 1404508), (1204, 1304186), (1339, 1172696), (1442, 1088932), (1948, 806078), (2236, 702254), (2408, 652093), (2678, 586348), (2884, 544466), (3409, 460616), (3896, 403039), (3913, 401288), (4429, 354536), (4472, 351127), (5356, 293174), (5768, 272233), (6331, 248024), (6818, 230308), (7826, 200644), (8858, 177268), (9373, 167528), (10712, 146587), (12662, 124012), (13636, 115154), (15652, 100322), (17716, 88634), (18746, 83764), (20941, 74984), (25324, 62006), (27272, 57577), (31003, 50648), (31304, 50161), (35432, 44317), (37492, 41882)]