1738941672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 4820175360

約数和(自身を除く): 3081233688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 227, 258, 312, 344, 454, 516, 559, 571, 681, 908, 1032, 1118, 1142, 1362, 1677, 1713, 1816, 2236, 2284, 2724, 2951, 3354, 3426, 4472, 4568, 5448, 5902, 6708, 6852, 7423, 8853, 9761, 11804, 13416, 13704, 14846, 17706, 19522, 22269, 23608, 24553, 29283, 29692, 35412, 39044, 44538, 49106, 58566, 59384, 70824, 73659, 78088, 89076, 98212, 117132, 126893, 129617, 147318, 178152, 196424, 234264, 253786, 259234, 294636, 319189, 380679, 388851, 507572, 518468, 589272, 638378, 761358, 777702, 957567, 1015144, 1036936, 1276756, 1522716, 1555404, 1685021, 1915134, 2553512, 3045432, 3110808, 3370042, 3830268, 5055063, 5573531, 6740084, 7660536, 10110126, 11147062, 13480168, 16720593, 20220252, 22294124, 33441186, 40440504, 44588248, 66882372, 72455903, 133764744, 144911806, 217367709, 289823612, 434735418, 579647224, 869470836, 1738941672]

約数ペア:

[(1, 1738941672), (2, 869470836), (3, 579647224), (4, 434735418), (6, 289823612), (8, 217367709), (12, 144911806), (13, 133764744), (24, 72455903), (26, 66882372), (39, 44588248), (43, 40440504), (52, 33441186), (78, 22294124), (86, 20220252), (104, 16720593), (129, 13480168), (156, 11147062), (172, 10110126), (227, 7660536), (258, 6740084), (312, 5573531), (344, 5055063), (454, 3830268), (516, 3370042), (559, 3110808), (571, 3045432), (681, 2553512), (908, 1915134), (1032, 1685021), (1118, 1555404), (1142, 1522716), (1362, 1276756), (1677, 1036936), (1713, 1015144), (1816, 957567), (2236, 777702), (2284, 761358), (2724, 638378), (2951, 589272), (3354, 518468), (3426, 507572), (4472, 388851), (4568, 380679), (5448, 319189), (5902, 294636), (6708, 259234), (6852, 253786), (7423, 234264), (8853, 196424), (9761, 178152), (11804, 147318), (13416, 129617), (13704, 126893), (14846, 117132), (17706, 98212), (19522, 89076), (22269, 78088), (23608, 73659), (24553, 70824), (29283, 59384), (29692, 58566), (35412, 49106), (39044, 44538)]