744339988

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 1553610240

約数和(自身を除く): 809270252

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 191, 196, 236, 337, 382, 413, 674, 764, 826, 1337, 1348, 1652, 2359, 2674, 2891, 4718, 5348, 5782, 9359, 9436, 11269, 11564, 16513, 18718, 19883, 22538, 33026, 37436, 39766, 45076, 64367, 66052, 78883, 79532, 128734, 139181, 157766, 257468, 278362, 315532, 450569, 552181, 556724, 901138, 974267, 1104362, 1802276, 1948534, 2208724, 3153983, 3797653, 3897068, 6307966, 7595306, 12615932, 15190612, 26583571, 53167142, 106334284, 186084997, 372169994, 744339988]

約数ペア:

[(1, 744339988), (2, 372169994), (4, 186084997), (7, 106334284), (14, 53167142), (28, 26583571), (49, 15190612), (59, 12615932), (98, 7595306), (118, 6307966), (191, 3897068), (196, 3797653), (236, 3153983), (337, 2208724), (382, 1948534), (413, 1802276), (674, 1104362), (764, 974267), (826, 901138), (1337, 556724), (1348, 552181), (1652, 450569), (2359, 315532), (2674, 278362), (2891, 257468), (4718, 157766), (5348, 139181), (5782, 128734), (9359, 79532), (9436, 78883), (11269, 66052), (11564, 64367), (16513, 45076), (18718, 39766), (19883, 37436), (22538, 33026)]