389819664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3929}}^1$

素因数の和:4009

約数の個数: 120

約数和(自身を含む): 1197345240

約数和(自身を除く): 807525576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2756, 3816, 3929, 4134, 5512, 6201, 7632, 7858, 8268, 11024, 11787, 12402, 15716, 16536, 23574, 24804, 31432, 33072, 35361, 47148, 49608, 51077, 62864, 70722, 94296, 99216, 102154, 141444, 153231, 188592, 204308, 208237, 282888, 306462, 408616, 416474, 459693, 565776, 612924, 624711, 817232, 832948, 919386, 1225848, 1249422, 1665896, 1838772, 1874133, 2451696, 2498844, 2707081, 3331792, 3677544, 3748266, 4997688, 5414162, 7355088, 7496532, 8121243, 9995376, 10828324, 14993064, 16242486, 21656648, 24363729, 29986128, 32484972, 43313296, 48727458, 64969944, 97454916, 129939888, 194909832, 389819664]

約数ペア:

[(1, 389819664), (2, 194909832), (3, 129939888), (4, 97454916), (6, 64969944), (8, 48727458), (9, 43313296), (12, 32484972), (13, 29986128), (16, 24363729), (18, 21656648), (24, 16242486), (26, 14993064), (36, 10828324), (39, 9995376), (48, 8121243), (52, 7496532), (53, 7355088), (72, 5414162), (78, 4997688), (104, 3748266), (106, 3677544), (117, 3331792), (144, 2707081), (156, 2498844), (159, 2451696), (208, 1874133), (212, 1838772), (234, 1665896), (312, 1249422), (318, 1225848), (424, 919386), (468, 832948), (477, 817232), (624, 624711), (636, 612924), (689, 565776), (848, 459693), (936, 416474), (954, 408616), (1272, 306462), (1378, 282888), (1872, 208237), (1908, 204308), (2067, 188592), (2544, 153231), (2756, 141444), (3816, 102154), (3929, 99216), (4134, 94296), (5512, 70722), (6201, 62864), (7632, 51077), (7858, 49608), (8268, 47148), (11024, 35361), (11787, 33072), (12402, 31432), (15716, 24804), (16536, 23574)]