217729008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3623

約数の個数: 120

約数和(自身を含む): 708003296

約数和(自身を除く): 490274288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3541, 3843, 4392, 5124, 6832, 7082, 7686, 8784, 10248, 10623, 14164, 15372, 20496, 21246, 24787, 28328, 30744, 31869, 42492, 49574, 56656, 61488, 63738, 74361, 84984, 99148, 127476, 148722, 169968, 198296, 216001, 223083, 254952, 297444, 396592, 432002, 446166, 509904, 594888, 648003, 864004, 892332, 1189776, 1296006, 1512007, 1728008, 1784664, 1944009, 2592012, 3024014, 3456016, 3569328, 3888018, 4536021, 5184024, 6048028, 7776036, 9072042, 10368048, 12096056, 13608063, 15552072, 18144084, 24192112, 27216126, 31104144, 36288168, 54432252, 72576336, 108864504, 217729008]

約数ペア:

[(1, 217729008), (2, 108864504), (3, 72576336), (4, 54432252), (6, 36288168), (7, 31104144), (8, 27216126), (9, 24192112), (12, 18144084), (14, 15552072), (16, 13608063), (18, 12096056), (21, 10368048), (24, 9072042), (28, 7776036), (36, 6048028), (42, 5184024), (48, 4536021), (56, 3888018), (61, 3569328), (63, 3456016), (72, 3024014), (84, 2592012), (112, 1944009), (122, 1784664), (126, 1728008), (144, 1512007), (168, 1296006), (183, 1189776), (244, 892332), (252, 864004), (336, 648003), (366, 594888), (427, 509904), (488, 446166), (504, 432002), (549, 396592), (732, 297444), (854, 254952), (976, 223083), (1008, 216001), (1098, 198296), (1281, 169968), (1464, 148722), (1708, 127476), (2196, 99148), (2562, 84984), (2928, 74361), (3416, 63738), (3541, 61488), (3843, 56656), (4392, 49574), (5124, 42492), (6832, 31869), (7082, 30744), (7686, 28328), (8784, 24787), (10248, 21246), (10623, 20496), (14164, 15372)]