990801936

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79087}}^1$

素因数の和:79133

約数の個数: 80

約数和(自身を含む): 2942073600

約数和(自身を除く): 1951271664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 79087, 158174, 237261, 316348, 474522, 632696, 711783, 949044, 1265392, 1423566, 1898088, 2135349, 2293523, 2847132, 3796176, 4270698, 4587046, 5694264, 6880569, 8541396, 9174092, 11388528, 13761138, 17082792, 18348184, 20641707, 27522276, 34165584, 36696368, 41283414, 55044552, 61925121, 82566828, 110089104, 123850242, 165133656, 247700484, 330267312, 495400968, 990801936]

約数ペア:

[(1, 990801936), (2, 495400968), (3, 330267312), (4, 247700484), (6, 165133656), (8, 123850242), (9, 110089104), (12, 82566828), (16, 61925121), (18, 55044552), (24, 41283414), (27, 36696368), (29, 34165584), (36, 27522276), (48, 20641707), (54, 18348184), (58, 17082792), (72, 13761138), (87, 11388528), (108, 9174092), (116, 8541396), (144, 6880569), (174, 5694264), (216, 4587046), (232, 4270698), (261, 3796176), (348, 2847132), (432, 2293523), (464, 2135349), (522, 1898088), (696, 1423566), (783, 1265392), (1044, 949044), (1392, 711783), (1566, 632696), (2088, 474522), (3132, 316348), (4176, 237261), (6264, 158174), (12528, 79087)]