668912832

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{165901}}^1$

素因数の和:165926

約数の個数: 84

約数和(自身を含む): 2191233616

約数和(自身を除く): 1522320784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 165901, 331802, 497703, 663604, 995406, 1161307, 1327208, 1493109, 1990812, 2322614, 2654416, 2986218, 3483921, 3981624, 4645228, 5308832, 5972436, 6967842, 7963248, 9290456, 10451763, 10617664, 11944872, 13935684, 15926496, 18580912, 20903526, 23889744, 27871368, 31852992, 37161824, 41807052, 47779488, 55742736, 74323648, 83614104, 95558976, 111485472, 167228208, 222970944, 334456416, 668912832]

約数ペア:

[(1, 668912832), (2, 334456416), (3, 222970944), (4, 167228208), (6, 111485472), (7, 95558976), (8, 83614104), (9, 74323648), (12, 55742736), (14, 47779488), (16, 41807052), (18, 37161824), (21, 31852992), (24, 27871368), (28, 23889744), (32, 20903526), (36, 18580912), (42, 15926496), (48, 13935684), (56, 11944872), (63, 10617664), (64, 10451763), (72, 9290456), (84, 7963248), (96, 6967842), (112, 5972436), (126, 5308832), (144, 4645228), (168, 3981624), (192, 3483921), (224, 2986218), (252, 2654416), (288, 2322614), (336, 1990812), (448, 1493109), (504, 1327208), (576, 1161307), (672, 995406), (1008, 663604), (1344, 497703), (2016, 331802), (4032, 165901)]