249547992018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1\times {\mathrm{25583}}^1$

素因数の和:27263

約数の個数: 64

約数和(自身を含む): 544656752640

約数和(自身を除く): 295108760622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 1583, 2054, 3081, 3166, 4749, 6162, 9498, 20579, 25583, 41158, 51166, 61737, 76749, 123474, 125057, 153498, 250114, 332579, 375171, 665158, 750342, 997737, 1625741, 1995474, 2021057, 3251482, 4042114, 4877223, 6063171, 9754446, 12126342, 26273741, 40497889, 52547482, 78821223, 80995778, 121493667, 157642446, 242987334, 526472557, 1052945114, 1579417671, 3158835342, 3199333231, 6398666462, 9597999693, 19195999386, 41591332003, 83182664006, 124773996009, 249547992018]

約数ペア:

[(1, 249547992018), (2, 124773996009), (3, 83182664006), (6, 41591332003), (13, 19195999386), (26, 9597999693), (39, 6398666462), (78, 3199333231), (79, 3158835342), (158, 1579417671), (237, 1052945114), (474, 526472557), (1027, 242987334), (1583, 157642446), (2054, 121493667), (3081, 80995778), (3166, 78821223), (4749, 52547482), (6162, 40497889), (9498, 26273741), (20579, 12126342), (25583, 9754446), (41158, 6063171), (51166, 4877223), (61737, 4042114), (76749, 3251482), (123474, 2021057), (125057, 1995474), (153498, 1625741), (250114, 997737), (332579, 750342), (375171, 665158)]