438895904

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 877920120

約数和(自身を除く): 439024216

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 229, 404, 458, 593, 808, 916, 1186, 1616, 1832, 2372, 3232, 3664, 4744, 7328, 9488, 18976, 23129, 46258, 59893, 92516, 119786, 135797, 185032, 239572, 271594, 370064, 479144, 543188, 740128, 958288, 1086376, 1916576, 2172752, 4345504, 13715497, 27430994, 54861988, 109723976, 219447952, 438895904]

約数ペア:

[(1, 438895904), (2, 219447952), (4, 109723976), (8, 54861988), (16, 27430994), (32, 13715497), (101, 4345504), (202, 2172752), (229, 1916576), (404, 1086376), (458, 958288), (593, 740128), (808, 543188), (916, 479144), (1186, 370064), (1616, 271594), (1832, 239572), (2372, 185032), (3232, 135797), (3664, 119786), (4744, 92516), (7328, 59893), (9488, 46258), (18976, 23129)]