304189088

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71473}}^1$

素因数の和:71509

約数の個数: 48

約数和(自身を含む): 720457920

約数和(自身を除く): 416268832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 71473, 142946, 285892, 500311, 571784, 1000622, 1143568, 1357987, 2001244, 2287136, 2715974, 4002488, 5431948, 8004976, 9505909, 10863896, 16009952, 19011818, 21727792, 38023636, 43455584, 76047272, 152094544, 304189088]

約数ペア:

[(1, 304189088), (2, 152094544), (4, 76047272), (7, 43455584), (8, 38023636), (14, 21727792), (16, 19011818), (19, 16009952), (28, 10863896), (32, 9505909), (38, 8004976), (56, 5431948), (76, 4002488), (112, 2715974), (133, 2287136), (152, 2001244), (224, 1357987), (266, 1143568), (304, 1000622), (532, 571784), (608, 500311), (1064, 285892), (2128, 142946), (4256, 71473)]