221348352

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 80

約数和(自身を含む): 601032960

約数和(自身を除く): 379684608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 2719, 3392, 5088, 5438, 6784, 8157, 10176, 10876, 13568, 16314, 20352, 21752, 27136, 32628, 40704, 43504, 65256, 81408, 87008, 130512, 144107, 174016, 261024, 288214, 348032, 432321, 522048, 576428, 696064, 864642, 1044096, 1152856, 1392128, 1729284, 2088192, 2305712, 3458568, 4176384, 4611424, 6917136, 9222848, 13834272, 18445696, 27668544, 36891392, 55337088, 73782784, 110674176, 221348352]

約数ペア:

[(1, 221348352), (2, 110674176), (3, 73782784), (4, 55337088), (6, 36891392), (8, 27668544), (12, 18445696), (16, 13834272), (24, 9222848), (32, 6917136), (48, 4611424), (53, 4176384), (64, 3458568), (96, 2305712), (106, 2088192), (128, 1729284), (159, 1392128), (192, 1152856), (212, 1044096), (256, 864642), (318, 696064), (384, 576428), (424, 522048), (512, 432321), (636, 348032), (768, 288214), (848, 261024), (1272, 174016), (1536, 144107), (1696, 130512), (2544, 87008), (2719, 81408), (3392, 65256), (5088, 43504), (5438, 40704), (6784, 32628), (8157, 27136), (10176, 21752), (10876, 20352), (13568, 16314)]