321796128

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8573}}^1$

素因数の和:8626

約数の個数: 96

約数和(自身を含む): 933399936

約数和(自身を除く): 611603808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1104, 1173, 1564, 1632, 2208, 2346, 3128, 4692, 6256, 8573, 9384, 12512, 17146, 18768, 25719, 34292, 37536, 51438, 68584, 102876, 137168, 145741, 197179, 205752, 274336, 291482, 394358, 411504, 437223, 582964, 591537, 788716, 823008, 874446, 1165928, 1183074, 1577432, 1748892, 2331856, 2366148, 3154864, 3352043, 3497784, 4663712, 4732296, 6309728, 6704086, 6995568, 9464592, 10056129, 13408172, 13991136, 18929184, 20112258, 26816344, 40224516, 53632688, 80449032, 107265376, 160898064, 321796128]

約数ペア:

[(1, 321796128), (2, 160898064), (3, 107265376), (4, 80449032), (6, 53632688), (8, 40224516), (12, 26816344), (16, 20112258), (17, 18929184), (23, 13991136), (24, 13408172), (32, 10056129), (34, 9464592), (46, 6995568), (48, 6704086), (51, 6309728), (68, 4732296), (69, 4663712), (92, 3497784), (96, 3352043), (102, 3154864), (136, 2366148), (138, 2331856), (184, 1748892), (204, 1577432), (272, 1183074), (276, 1165928), (368, 874446), (391, 823008), (408, 788716), (544, 591537), (552, 582964), (736, 437223), (782, 411504), (816, 394358), (1104, 291482), (1173, 274336), (1564, 205752), (1632, 197179), (2208, 145741), (2346, 137168), (3128, 102876), (4692, 68584), (6256, 51438), (8573, 37536), (9384, 34292), (12512, 25719), (17146, 18768)]