221272512

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 618865920

約数和(自身を除く): 397593408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 138, 178, 184, 192, 267, 276, 356, 368, 534, 552, 563, 712, 736, 1068, 1104, 1126, 1424, 1472, 1689, 2047, 2136, 2208, 2252, 2848, 3378, 4094, 4272, 4416, 4504, 5696, 6141, 6756, 8188, 8544, 9008, 12282, 12949, 13512, 16376, 17088, 18016, 24564, 25898, 27024, 32752, 36032, 38847, 49128, 50107, 51796, 54048, 65504, 77694, 98256, 100214, 103592, 108096, 131008, 150321, 155388, 196512, 200428, 207184, 300642, 310776, 393024, 400856, 414368, 601284, 621552, 801712, 828736, 1152461, 1202568, 1243104, 1603424, 2304922, 2405136, 2486208, 3206848, 3457383, 4609844, 4810272, 6914766, 9219688, 9620544, 13829532, 18439376, 27659064, 36878752, 55318128, 73757504, 110636256, 221272512]

約数ペア:

[(1, 221272512), (2, 110636256), (3, 73757504), (4, 55318128), (6, 36878752), (8, 27659064), (12, 18439376), (16, 13829532), (23, 9620544), (24, 9219688), (32, 6914766), (46, 4810272), (48, 4609844), (64, 3457383), (69, 3206848), (89, 2486208), (92, 2405136), (96, 2304922), (138, 1603424), (178, 1243104), (184, 1202568), (192, 1152461), (267, 828736), (276, 801712), (356, 621552), (368, 601284), (534, 414368), (552, 400856), (563, 393024), (712, 310776), (736, 300642), (1068, 207184), (1104, 200428), (1126, 196512), (1424, 155388), (1472, 150321), (1689, 131008), (2047, 108096), (2136, 103592), (2208, 100214), (2252, 98256), (2848, 77694), (3378, 65504), (4094, 54048), (4272, 51796), (4416, 50107), (4504, 49128), (5696, 38847), (6141, 36032), (6756, 32752), (8188, 27024), (8544, 25898), (9008, 24564), (12282, 18016), (12949, 17088), (13512, 16376)]