494489970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1607}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 1390701312

約数和(自身を除く): 896211342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 263, 390, 526, 585, 789, 1170, 1315, 1578, 1607, 2367, 2630, 3214, 3419, 3945, 4734, 4821, 6838, 7890, 8035, 9642, 10257, 11835, 14463, 16070, 17095, 20514, 20891, 23670, 24105, 28926, 30771, 34190, 41782, 48210, 51285, 61542, 62673, 72315, 102570, 104455, 125346, 144630, 153855, 188019, 208910, 307710, 313365, 376038, 422641, 626730, 845282, 940095, 1267923, 1880190, 2113205, 2535846, 3803769, 4226410, 5494333, 6339615, 7607538, 10988666, 12679230, 16482999, 19018845, 27471665, 32965998, 38037690, 49448997, 54943330, 82414995, 98897994, 164829990, 247244985, 494489970]

約数ペア:

[(1, 494489970), (2, 247244985), (3, 164829990), (5, 98897994), (6, 82414995), (9, 54943330), (10, 49448997), (13, 38037690), (15, 32965998), (18, 27471665), (26, 19018845), (30, 16482999), (39, 12679230), (45, 10988666), (65, 7607538), (78, 6339615), (90, 5494333), (117, 4226410), (130, 3803769), (195, 2535846), (234, 2113205), (263, 1880190), (390, 1267923), (526, 940095), (585, 845282), (789, 626730), (1170, 422641), (1315, 376038), (1578, 313365), (1607, 307710), (2367, 208910), (2630, 188019), (3214, 153855), (3419, 144630), (3945, 125346), (4734, 104455), (4821, 102570), (6838, 72315), (7890, 62673), (8035, 61542), (9642, 51285), (10257, 48210), (11835, 41782), (14463, 34190), (16070, 30771), (17095, 28926), (20514, 24105), (20891, 23670)]