1289451576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 3860398080

約数和(自身を除く): 2570946504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 307, 322, 483, 552, 614, 644, 921, 966, 1087, 1228, 1288, 1842, 1932, 2149, 2174, 2456, 3261, 3684, 3864, 4298, 4348, 6447, 6522, 7061, 7368, 7609, 8596, 8696, 12894, 13044, 14122, 15218, 17192, 21183, 22827, 25001, 25788, 26088, 28244, 30436, 42366, 45654, 49427, 50002, 51576, 56488, 60872, 75003, 84732, 91308, 98854, 100004, 148281, 150006, 169464, 175007, 182616, 197708, 200008, 296562, 300012, 333709, 350014, 395416, 525021, 593124, 600024, 667418, 700028, 1001127, 1050042, 1186248, 1334836, 1400056, 2002254, 2100084, 2335963, 2669672, 4004508, 4200168, 4671926, 7007889, 7675307, 8009016, 9343852, 14015778, 15350614, 18687704, 23025921, 28031556, 30701228, 46051842, 53727149, 56063112, 61402456, 92103684, 107454298, 161181447, 184207368, 214908596, 322362894, 429817192, 644725788, 1289451576]

約数ペア:

[(1, 1289451576), (2, 644725788), (3, 429817192), (4, 322362894), (6, 214908596), (7, 184207368), (8, 161181447), (12, 107454298), (14, 92103684), (21, 61402456), (23, 56063112), (24, 53727149), (28, 46051842), (42, 30701228), (46, 28031556), (56, 23025921), (69, 18687704), (84, 15350614), (92, 14015778), (138, 9343852), (161, 8009016), (168, 7675307), (184, 7007889), (276, 4671926), (307, 4200168), (322, 4004508), (483, 2669672), (552, 2335963), (614, 2100084), (644, 2002254), (921, 1400056), (966, 1334836), (1087, 1186248), (1228, 1050042), (1288, 1001127), (1842, 700028), (1932, 667418), (2149, 600024), (2174, 593124), (2456, 525021), (3261, 395416), (3684, 350014), (3864, 333709), (4298, 300012), (4348, 296562), (6447, 200008), (6522, 197708), (7061, 182616), (7368, 175007), (7609, 169464), (8596, 150006), (8696, 148281), (12894, 100004), (13044, 98854), (14122, 91308), (15218, 84732), (17192, 75003), (21183, 60872), (22827, 56488), (25001, 51576), (25788, 50002), (26088, 49427), (28244, 45654), (30436, 42366)]