774628496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 1602754560

約数和(自身を除く): 828126064

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 79, 106, 124, 158, 212, 248, 316, 373, 424, 496, 632, 746, 848, 1264, 1492, 1643, 2449, 2984, 3286, 4187, 4898, 5968, 6572, 8374, 9796, 11563, 13144, 16748, 19592, 19769, 23126, 26288, 29467, 33496, 39184, 39538, 46252, 58934, 66992, 79076, 92504, 117868, 129797, 158152, 185008, 235736, 259594, 316304, 471472, 519188, 612839, 913477, 1038376, 1225678, 1561751, 1826954, 2076752, 2451356, 3123502, 3653908, 4902712, 6247004, 7307816, 9805424, 12494008, 14615632, 24988016, 48414281, 96828562, 193657124, 387314248, 774628496]

約数ペア:

[(1, 774628496), (2, 387314248), (4, 193657124), (8, 96828562), (16, 48414281), (31, 24988016), (53, 14615632), (62, 12494008), (79, 9805424), (106, 7307816), (124, 6247004), (158, 4902712), (212, 3653908), (248, 3123502), (316, 2451356), (373, 2076752), (424, 1826954), (496, 1561751), (632, 1225678), (746, 1038376), (848, 913477), (1264, 612839), (1492, 519188), (1643, 471472), (2449, 316304), (2984, 259594), (3286, 235736), (4187, 185008), (4898, 158152), (5968, 129797), (6572, 117868), (8374, 92504), (9796, 79076), (11563, 66992), (13144, 58934), (16748, 46252), (19592, 39538), (19769, 39184), (23126, 33496), (26288, 29467)]