621376

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 56

約数和(自身を含む): 1503680

約数和(自身を除く): 882304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 133, 146, 152, 224, 266, 292, 304, 448, 511, 532, 584, 608, 1022, 1064, 1168, 1216, 1387, 2044, 2128, 2336, 2774, 4088, 4256, 4672, 5548, 8176, 8512, 9709, 11096, 16352, 19418, 22192, 32704, 38836, 44384, 77672, 88768, 155344, 310688, 621376]

約数ペア:

[(1, 621376), (2, 310688), (4, 155344), (7, 88768), (8, 77672), (14, 44384), (16, 38836), (19, 32704), (28, 22192), (32, 19418), (38, 16352), (56, 11096), (64, 9709), (73, 8512), (76, 8176), (112, 5548), (133, 4672), (146, 4256), (152, 4088), (224, 2774), (266, 2336), (292, 2128), (304, 2044), (448, 1387), (511, 1216), (532, 1168), (584, 1064), (608, 1022)]