389913888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44633}}^1$

素因数の和:44666

約数の個数: 96

約数和(自身を含む): 1259750016

約数和(自身を除く): 869836128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 44633, 89266, 133899, 178532, 267798, 312431, 357064, 535596, 580229, 624862, 714128, 937293, 1071192, 1160458, 1249724, 1428256, 1740687, 1874586, 2142384, 2320916, 2499448, 3481374, 3749172, 4061603, 4284768, 4641832, 4998896, 6962748, 7498344, 8123206, 9283664, 9997792, 12184809, 13925496, 14996688, 16246412, 18567328, 24369618, 27850992, 29993376, 32492824, 48739236, 55701984, 64985648, 97478472, 129971296, 194956944, 389913888]

約数ペア:

[(1, 389913888), (2, 194956944), (3, 129971296), (4, 97478472), (6, 64985648), (7, 55701984), (8, 48739236), (12, 32492824), (13, 29993376), (14, 27850992), (16, 24369618), (21, 18567328), (24, 16246412), (26, 14996688), (28, 13925496), (32, 12184809), (39, 9997792), (42, 9283664), (48, 8123206), (52, 7498344), (56, 6962748), (78, 4998896), (84, 4641832), (91, 4284768), (96, 4061603), (104, 3749172), (112, 3481374), (156, 2499448), (168, 2320916), (182, 2142384), (208, 1874586), (224, 1740687), (273, 1428256), (312, 1249724), (336, 1160458), (364, 1071192), (416, 937293), (546, 714128), (624, 624862), (672, 580229), (728, 535596), (1092, 357064), (1248, 312431), (1456, 267798), (2184, 178532), (2912, 133899), (4368, 89266), (8736, 44633)]