1919180256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2693

約数の個数: 144

約数和(自身を含む): 5898662784

約数和(自身を除く): 3979482528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 163, 168, 196, 224, 294, 326, 336, 392, 489, 588, 652, 672, 784, 978, 1141, 1176, 1304, 1568, 1956, 2282, 2352, 2503, 2608, 3423, 3912, 4564, 4704, 5006, 5216, 6846, 7509, 7824, 7987, 9128, 10012, 13692, 15018, 15648, 15974, 17521, 18256, 20024, 23961, 27384, 30036, 31948, 35042, 36512, 40048, 47922, 52563, 54768, 60072, 63896, 70084, 80096, 95844, 105126, 109536, 120144, 122647, 127792, 140168, 191688, 210252, 240288, 245294, 255584, 280336, 367941, 383376, 407989, 420504, 490588, 560672, 735882, 766752, 815978, 841008, 981176, 1223967, 1471764, 1631956, 1682016, 1962352, 2447934, 2855923, 2943528, 3263912, 3924704, 4895868, 5711846, 5887056, 6527824, 8567769, 9791736, 11423692, 11774112, 13055648, 17135538, 19583472, 19991461, 22847384, 34271076, 39166944, 39982922, 45694768, 59974383, 68542152, 79965844, 91389536, 119948766, 137084304, 159931688, 239897532, 274168608, 319863376, 479795064, 639726752, 959590128, 1919180256]

約数ペア:

[(1, 1919180256), (2, 959590128), (3, 639726752), (4, 479795064), (6, 319863376), (7, 274168608), (8, 239897532), (12, 159931688), (14, 137084304), (16, 119948766), (21, 91389536), (24, 79965844), (28, 68542152), (32, 59974383), (42, 45694768), (48, 39982922), (49, 39166944), (56, 34271076), (84, 22847384), (96, 19991461), (98, 19583472), (112, 17135538), (147, 13055648), (163, 11774112), (168, 11423692), (196, 9791736), (224, 8567769), (294, 6527824), (326, 5887056), (336, 5711846), (392, 4895868), (489, 3924704), (588, 3263912), (652, 2943528), (672, 2855923), (784, 2447934), (978, 1962352), (1141, 1682016), (1176, 1631956), (1304, 1471764), (1568, 1223967), (1956, 981176), (2282, 841008), (2352, 815978), (2503, 766752), (2608, 735882), (3423, 560672), (3912, 490588), (4564, 420504), (4704, 407989), (5006, 383376), (5216, 367941), (6846, 280336), (7509, 255584), (7824, 245294), (7987, 240288), (9128, 210252), (10012, 191688), (13692, 140168), (15018, 127792), (15648, 122647), (15974, 120144), (17521, 109536), (18256, 105126), (20024, 95844), (23961, 80096), (27384, 70084), (30036, 63896), (31948, 60072), (35042, 54768), (36512, 52563), (40048, 47922)]