979893384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 2691686400

約数和(自身を除く): 1711793016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 103, 114, 124, 152, 186, 206, 228, 248, 309, 372, 412, 456, 589, 618, 673, 744, 824, 1178, 1236, 1346, 1767, 1957, 2019, 2356, 2472, 2692, 3193, 3534, 3914, 4038, 4712, 5384, 5871, 6386, 7068, 7828, 8076, 9579, 11742, 12772, 12787, 14136, 15656, 16152, 19158, 20863, 23484, 25544, 25574, 38316, 38361, 41726, 46968, 51148, 60667, 62589, 69319, 76632, 76722, 83452, 102296, 121334, 125178, 138638, 153444, 166904, 182001, 207957, 242668, 250356, 277276, 306888, 364002, 396397, 415914, 485336, 500712, 554552, 728004, 792794, 831828, 1189191, 1317061, 1456008, 1585588, 1663656, 2148889, 2378382, 2634122, 3171176, 3951183, 4297778, 4756764, 5268244, 6446667, 7902366, 8595556, 9513528, 10536488, 12893334, 15804732, 17191112, 25786668, 31609464, 40828891, 51573336, 81657782, 122486673, 163315564, 244973346, 326631128, 489946692, 979893384]

約数ペア:

[(1, 979893384), (2, 489946692), (3, 326631128), (4, 244973346), (6, 163315564), (8, 122486673), (12, 81657782), (19, 51573336), (24, 40828891), (31, 31609464), (38, 25786668), (57, 17191112), (62, 15804732), (76, 12893334), (93, 10536488), (103, 9513528), (114, 8595556), (124, 7902366), (152, 6446667), (186, 5268244), (206, 4756764), (228, 4297778), (248, 3951183), (309, 3171176), (372, 2634122), (412, 2378382), (456, 2148889), (589, 1663656), (618, 1585588), (673, 1456008), (744, 1317061), (824, 1189191), (1178, 831828), (1236, 792794), (1346, 728004), (1767, 554552), (1957, 500712), (2019, 485336), (2356, 415914), (2472, 396397), (2692, 364002), (3193, 306888), (3534, 277276), (3914, 250356), (4038, 242668), (4712, 207957), (5384, 182001), (5871, 166904), (6386, 153444), (7068, 138638), (7828, 125178), (8076, 121334), (9579, 102296), (11742, 83452), (12772, 76722), (12787, 76632), (14136, 69319), (15656, 62589), (16152, 60667), (19158, 51148), (20863, 46968), (23484, 41726), (25544, 38361), (25574, 38316)]