245922012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5987}}^1$

素因数の和:6167

約数の個数: 72

約数和(自身を含む): 714919296

約数和(自身を除く): 468997284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 5987, 6846, 10269, 11974, 13692, 17961, 20538, 23948, 35922, 41076, 41909, 53883, 71844, 83818, 107766, 125727, 167636, 215532, 251454, 377181, 502908, 754362, 975881, 1508724, 1951762, 2927643, 3903524, 5855286, 6831167, 8782929, 11710572, 13662334, 17565858, 20493501, 27324668, 35131716, 40987002, 61480503, 81974004, 122961006, 245922012]

約数ペア:

[(1, 245922012), (2, 122961006), (3, 81974004), (4, 61480503), (6, 40987002), (7, 35131716), (9, 27324668), (12, 20493501), (14, 17565858), (18, 13662334), (21, 11710572), (28, 8782929), (36, 6831167), (42, 5855286), (63, 3903524), (84, 2927643), (126, 1951762), (163, 1508724), (252, 975881), (326, 754362), (489, 502908), (652, 377181), (978, 251454), (1141, 215532), (1467, 167636), (1956, 125727), (2282, 107766), (2934, 83818), (3423, 71844), (4564, 53883), (5868, 41909), (5987, 41076), (6846, 35922), (10269, 23948), (11974, 20538), (13692, 17961)]