260540616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2699

約数の個数: 128

約数和(自身を含む): 809164800

約数和(自身を除く): 548624184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 2633, 3192, 3534, 4123, 4712, 5208, 5266, 7068, 7899, 8246, 10532, 12369, 14136, 15798, 16492, 18431, 21064, 24738, 31596, 32984, 36862, 49476, 50027, 55293, 63192, 73724, 81623, 98952, 100054, 110586, 147448, 150081, 163246, 200108, 221172, 244869, 300162, 326492, 350189, 400216, 442344, 489738, 571361, 600324, 652984, 700378, 979476, 1050567, 1142722, 1200648, 1400756, 1550837, 1714083, 1958952, 2101134, 2285444, 2801512, 3101674, 3428166, 4202268, 4570888, 4652511, 6203348, 6856332, 8404536, 9305022, 10855859, 12406696, 13712664, 18610044, 21711718, 32567577, 37220088, 43423436, 65135154, 86846872, 130270308, 260540616]

約数ペア:

[(1, 260540616), (2, 130270308), (3, 86846872), (4, 65135154), (6, 43423436), (7, 37220088), (8, 32567577), (12, 21711718), (14, 18610044), (19, 13712664), (21, 12406696), (24, 10855859), (28, 9305022), (31, 8404536), (38, 6856332), (42, 6203348), (56, 4652511), (57, 4570888), (62, 4202268), (76, 3428166), (84, 3101674), (93, 2801512), (114, 2285444), (124, 2101134), (133, 1958952), (152, 1714083), (168, 1550837), (186, 1400756), (217, 1200648), (228, 1142722), (248, 1050567), (266, 979476), (372, 700378), (399, 652984), (434, 600324), (456, 571361), (532, 489738), (589, 442344), (651, 400216), (744, 350189), (798, 326492), (868, 300162), (1064, 244869), (1178, 221172), (1302, 200108), (1596, 163246), (1736, 150081), (1767, 147448), (2356, 110586), (2604, 100054), (2633, 98952), (3192, 81623), (3534, 73724), (4123, 63192), (4712, 55293), (5208, 50027), (5266, 49476), (7068, 36862), (7899, 32984), (8246, 31596), (10532, 24738), (12369, 21064), (14136, 18431), (15798, 16492)]