494107264

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17841

約数の個数: 64

約数和(自身を含む): 1161331200

約数和(自身を除く): 667223936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 17789, 27776, 35578, 71156, 124523, 142312, 249046, 284624, 498092, 551459, 569248, 996184, 1102918, 1138496, 1992368, 2205836, 2276992, 3860213, 3984736, 4411672, 7720426, 7969472, 8823344, 15440852, 15938944, 17646688, 30881704, 35293376, 61763408, 70586752, 123526816, 247053632, 494107264]

約数ペア:

[(1, 494107264), (2, 247053632), (4, 123526816), (7, 70586752), (8, 61763408), (14, 35293376), (16, 30881704), (28, 17646688), (31, 15938944), (32, 15440852), (56, 8823344), (62, 7969472), (64, 7720426), (112, 4411672), (124, 3984736), (128, 3860213), (217, 2276992), (224, 2205836), (248, 1992368), (434, 1138496), (448, 1102918), (496, 996184), (868, 569248), (896, 551459), (992, 498092), (1736, 284624), (1984, 249046), (3472, 142312), (3968, 124523), (6944, 71156), (13888, 35578), (17789, 27776)]