370491412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 718937856

約数和(自身を除く): 348446444

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 103, 106, 188, 206, 212, 361, 412, 722, 893, 1007, 1444, 1786, 1957, 2014, 2491, 3572, 3914, 4028, 4841, 4982, 5459, 7828, 9682, 9964, 10918, 16967, 19133, 19364, 21836, 33934, 37183, 38266, 47329, 67868, 74366, 76532, 91979, 94658, 103721, 148732, 183958, 189316, 207442, 256573, 367916, 414884, 513146, 899251, 1026292, 1747601, 1798502, 1970699, 3495202, 3597004, 3941398, 4874887, 6990404, 7882796, 9749774, 19499548, 92622853, 185245706, 370491412]

約数ペア:

[(1, 370491412), (2, 185245706), (4, 92622853), (19, 19499548), (38, 9749774), (47, 7882796), (53, 6990404), (76, 4874887), (94, 3941398), (103, 3597004), (106, 3495202), (188, 1970699), (206, 1798502), (212, 1747601), (361, 1026292), (412, 899251), (722, 513146), (893, 414884), (1007, 367916), (1444, 256573), (1786, 207442), (1957, 189316), (2014, 183958), (2491, 148732), (3572, 103721), (3914, 94658), (4028, 91979), (4841, 76532), (4982, 74366), (5459, 67868), (7828, 47329), (9682, 38266), (9964, 37183), (10918, 33934), (16967, 21836), (19133, 19364)]