221897904

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2498

約数の個数: 80

約数和(自身を含む): 599961600

約数和(自身を除く): 378063696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 656, 752, 984, 1128, 1927, 1968, 2256, 2399, 3854, 4798, 5781, 7197, 7708, 9596, 11562, 14394, 15416, 19192, 23124, 28788, 30832, 38384, 46248, 57576, 92496, 98359, 112753, 115152, 196718, 225506, 295077, 338259, 393436, 451012, 590154, 676518, 786872, 902024, 1180308, 1353036, 1573744, 1804048, 2360616, 2706072, 4622873, 4721232, 5412144, 9245746, 13868619, 18491492, 27737238, 36982984, 55474476, 73965968, 110948952, 221897904]

約数ペア:

[(1, 221897904), (2, 110948952), (3, 73965968), (4, 55474476), (6, 36982984), (8, 27737238), (12, 18491492), (16, 13868619), (24, 9245746), (41, 5412144), (47, 4721232), (48, 4622873), (82, 2706072), (94, 2360616), (123, 1804048), (141, 1573744), (164, 1353036), (188, 1180308), (246, 902024), (282, 786872), (328, 676518), (376, 590154), (492, 451012), (564, 393436), (656, 338259), (752, 295077), (984, 225506), (1128, 196718), (1927, 115152), (1968, 112753), (2256, 98359), (2399, 92496), (3854, 57576), (4798, 46248), (5781, 38384), (7197, 30832), (7708, 28788), (9596, 23124), (11562, 19192), (14394, 15416)]