665185968

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 1939313376

約数和(自身を除く): 1274127408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 164, 183, 244, 246, 328, 366, 369, 488, 492, 549, 656, 732, 738, 976, 984, 1098, 1464, 1476, 1847, 1968, 2196, 2501, 2928, 2952, 3694, 4392, 5002, 5541, 5904, 7388, 7503, 8784, 10004, 11082, 14776, 15006, 16623, 20008, 22164, 22509, 29552, 30012, 33246, 40016, 44328, 45018, 60024, 66492, 75727, 88656, 90036, 112667, 120048, 132984, 151454, 180072, 225334, 227181, 265968, 302908, 338001, 360144, 450668, 454362, 605816, 676002, 681543, 901336, 908724, 1014003, 1211632, 1352004, 1363086, 1802672, 1817448, 2028006, 2704008, 2726172, 3634896, 4056012, 4619347, 5408016, 5452344, 8112024, 9238694, 10904688, 13858041, 16224048, 18477388, 27716082, 36954776, 41574123, 55432164, 73909552, 83148246, 110864328, 166296492, 221728656, 332592984, 665185968]

約数ペア:

[(1, 665185968), (2, 332592984), (3, 221728656), (4, 166296492), (6, 110864328), (8, 83148246), (9, 73909552), (12, 55432164), (16, 41574123), (18, 36954776), (24, 27716082), (36, 18477388), (41, 16224048), (48, 13858041), (61, 10904688), (72, 9238694), (82, 8112024), (122, 5452344), (123, 5408016), (144, 4619347), (164, 4056012), (183, 3634896), (244, 2726172), (246, 2704008), (328, 2028006), (366, 1817448), (369, 1802672), (488, 1363086), (492, 1352004), (549, 1211632), (656, 1014003), (732, 908724), (738, 901336), (976, 681543), (984, 676002), (1098, 605816), (1464, 454362), (1476, 450668), (1847, 360144), (1968, 338001), (2196, 302908), (2501, 265968), (2928, 227181), (2952, 225334), (3694, 180072), (4392, 151454), (5002, 132984), (5541, 120048), (5904, 112667), (7388, 90036), (7503, 88656), (8784, 75727), (10004, 66492), (11082, 60024), (14776, 45018), (15006, 44328), (16623, 40016), (20008, 33246), (22164, 30012), (22509, 29552)]