243156966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 561883392

約数和(自身を除く): 318726426

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 83, 138, 142, 166, 213, 249, 299, 426, 498, 529, 598, 897, 923, 1058, 1079, 1587, 1633, 1794, 1846, 1909, 2158, 2769, 3174, 3237, 3266, 3818, 4899, 5538, 5727, 5893, 6474, 6877, 9798, 11454, 11786, 13754, 17679, 20631, 21229, 24817, 35358, 37559, 41262, 42458, 43907, 49634, 63687, 74451, 75118, 76609, 87814, 112677, 127374, 131721, 135539, 148902, 153218, 225354, 229827, 263442, 271078, 406617, 459654, 488267, 570791, 813234, 976534, 1141582, 1464801, 1712373, 1762007, 2929602, 3117397, 3424746, 3524014, 5286021, 6234794, 9352191, 10572042, 18704382, 40526161, 81052322, 121578483, 243156966]

約数ペア:

[(1, 243156966), (2, 121578483), (3, 81052322), (6, 40526161), (13, 18704382), (23, 10572042), (26, 9352191), (39, 6234794), (46, 5286021), (69, 3524014), (71, 3424746), (78, 3117397), (83, 2929602), (138, 1762007), (142, 1712373), (166, 1464801), (213, 1141582), (249, 976534), (299, 813234), (426, 570791), (498, 488267), (529, 459654), (598, 406617), (897, 271078), (923, 263442), (1058, 229827), (1079, 225354), (1587, 153218), (1633, 148902), (1794, 135539), (1846, 131721), (1909, 127374), (2158, 112677), (2769, 87814), (3174, 76609), (3237, 75118), (3266, 74451), (3818, 63687), (4899, 49634), (5538, 43907), (5727, 42458), (5893, 41262), (6474, 37559), (6877, 35358), (9798, 24817), (11454, 21229), (11786, 20631), (13754, 17679)]