217920229626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4523}}^1\times {\mathrm{12373}}^1$

素因数の和:16971

約数の個数: 64

約数和(自身を含む): 483666992640

約数和(自身を除く): 265746763014

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 4523, 9046, 12373, 13569, 24746, 27138, 37119, 49753, 74238, 99506, 136103, 149259, 266857, 272206, 298518, 408309, 533714, 730007, 800571, 816618, 1460014, 1601142, 2190021, 2935427, 4380042, 5870854, 8030077, 8806281, 16060154, 17612562, 24090231, 48180462, 55963079, 111926158, 167889237, 335778474, 615593869, 1231187738, 1846781607, 3301821661, 3693563214, 6603643322, 9905464983, 19810929966, 36320038271, 72640076542, 108960114813, 217920229626]

約数ペア:

[(1, 217920229626), (2, 108960114813), (3, 72640076542), (6, 36320038271), (11, 19810929966), (22, 9905464983), (33, 6603643322), (59, 3693563214), (66, 3301821661), (118, 1846781607), (177, 1231187738), (354, 615593869), (649, 335778474), (1298, 167889237), (1947, 111926158), (3894, 55963079), (4523, 48180462), (9046, 24090231), (12373, 17612562), (13569, 16060154), (24746, 8806281), (27138, 8030077), (37119, 5870854), (49753, 4380042), (74238, 2935427), (99506, 2190021), (136103, 1601142), (149259, 1460014), (266857, 816618), (272206, 800571), (298518, 730007), (408309, 533714)]