221289984

素因数分解:

$2^9\times 3^2\times {\mathrm{48023}}^1$

素因数の和:48047

約数の個数: 60

約数和(自身を含む): 638671176

約数和(自身を除く): 417381192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 48023, 96046, 144069, 192092, 288138, 384184, 432207, 576276, 768368, 864414, 1152552, 1536736, 1728828, 2305104, 3073472, 3457656, 4610208, 6146944, 6915312, 9220416, 12293888, 13830624, 18440832, 24587776, 27661248, 36881664, 55322496, 73763328, 110644992, 221289984]

約数ペア:

[(1, 221289984), (2, 110644992), (3, 73763328), (4, 55322496), (6, 36881664), (8, 27661248), (9, 24587776), (12, 18440832), (16, 13830624), (18, 12293888), (24, 9220416), (32, 6915312), (36, 6146944), (48, 4610208), (64, 3457656), (72, 3073472), (96, 2305104), (128, 1728828), (144, 1536736), (192, 1152552), (256, 864414), (288, 768368), (384, 576276), (512, 432207), (576, 384184), (768, 288138), (1152, 192092), (1536, 144069), (2304, 96046), (4608, 48023)]