2349451312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 5088563200

約数和(自身を除く): 2739111888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 199, 208, 248, 398, 403, 496, 796, 806, 1592, 1612, 1831, 2587, 3184, 3224, 3662, 5174, 6169, 6448, 7324, 10348, 12338, 14648, 20696, 23803, 24676, 29296, 41392, 47606, 49352, 56761, 80197, 95212, 98704, 113522, 160394, 190424, 227044, 320788, 364369, 380848, 454088, 641576, 728738, 737893, 908176, 1283152, 1457476, 1475786, 2914952, 2951572, 4736797, 5829904, 5903144, 9473594, 11295439, 11806288, 18947188, 22590878, 37894376, 45181756, 75788752, 90363512, 146840707, 180727024, 293681414, 587362828, 1174725656, 2349451312]

約数ペア:

[(1, 2349451312), (2, 1174725656), (4, 587362828), (8, 293681414), (13, 180727024), (16, 146840707), (26, 90363512), (31, 75788752), (52, 45181756), (62, 37894376), (104, 22590878), (124, 18947188), (199, 11806288), (208, 11295439), (248, 9473594), (398, 5903144), (403, 5829904), (496, 4736797), (796, 2951572), (806, 2914952), (1592, 1475786), (1612, 1457476), (1831, 1283152), (2587, 908176), (3184, 737893), (3224, 728738), (3662, 641576), (5174, 454088), (6169, 380848), (6448, 364369), (7324, 320788), (10348, 227044), (12338, 190424), (14648, 160394), (20696, 113522), (23803, 98704), (24676, 95212), (29296, 80197), (41392, 56761), (47606, 49352)]