1385781592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 2902636800

約数和(自身を除く): 1516855208

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 229, 248, 403, 458, 806, 916, 1612, 1832, 1877, 2977, 3224, 3754, 5954, 7099, 7508, 11908, 14198, 15016, 23816, 24401, 28396, 48802, 56792, 58187, 92287, 97604, 116374, 184574, 195208, 232748, 369148, 429833, 465496, 738296, 756431, 859666, 1512862, 1719332, 3025724, 3438664, 5587829, 6051448, 11175658, 13324823, 22351316, 26649646, 44702632, 53299292, 106598584, 173222699, 346445398, 692890796, 1385781592]

約数ペア:

[(1, 1385781592), (2, 692890796), (4, 346445398), (8, 173222699), (13, 106598584), (26, 53299292), (31, 44702632), (52, 26649646), (62, 22351316), (104, 13324823), (124, 11175658), (229, 6051448), (248, 5587829), (403, 3438664), (458, 3025724), (806, 1719332), (916, 1512862), (1612, 859666), (1832, 756431), (1877, 738296), (2977, 465496), (3224, 429833), (3754, 369148), (5954, 232748), (7099, 195208), (7508, 184574), (11908, 116374), (14198, 97604), (15016, 92287), (23816, 58187), (24401, 56792), (28396, 48802)]