746996835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 1327487616

約数和(自身を除く): 580490781

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 233, 401, 533, 615, 699, 1165, 1203, 1599, 2005, 2665, 3029, 3495, 5213, 6015, 7995, 9087, 9553, 15145, 15639, 16441, 26065, 28659, 45435, 47765, 49323, 78195, 82205, 93433, 124189, 143295, 213733, 246615, 280299, 372567, 467165, 620945, 641199, 1068665, 1214629, 1401495, 1862835, 3205995, 3643887, 3830753, 6073145, 11492259, 18219435, 19153765, 49799789, 57461295, 149399367, 248998945, 746996835]

約数ペア:

[(1, 746996835), (3, 248998945), (5, 149399367), (13, 57461295), (15, 49799789), (39, 19153765), (41, 18219435), (65, 11492259), (123, 6073145), (195, 3830753), (205, 3643887), (233, 3205995), (401, 1862835), (533, 1401495), (615, 1214629), (699, 1068665), (1165, 641199), (1203, 620945), (1599, 467165), (2005, 372567), (2665, 280299), (3029, 246615), (3495, 213733), (5213, 143295), (6015, 124189), (7995, 93433), (9087, 82205), (9553, 78195), (15145, 49323), (15639, 47765), (16441, 45435), (26065, 28659)]