621729216

素因数分解:

$2^6\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1439

約数の個数: 112

約数和(自身を含む): 1834977280

約数和(自身を除く): 1213248064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 331, 432, 576, 662, 864, 993, 1087, 1324, 1728, 1986, 2174, 2648, 2979, 3261, 3972, 4348, 5296, 5958, 6522, 7944, 8696, 8937, 9783, 10592, 11916, 13044, 15888, 17392, 17874, 19566, 21184, 23832, 26088, 29349, 31776, 34784, 35748, 39132, 47664, 52176, 58698, 63552, 69568, 71496, 78264, 95328, 104352, 117396, 142992, 156528, 190656, 208704, 234792, 285984, 313056, 359797, 469584, 571968, 626112, 719594, 939168, 1079391, 1439188, 1878336, 2158782, 2878376, 3238173, 4317564, 5756752, 6476346, 8635128, 9714519, 11513504, 12952692, 17270256, 19429038, 23027008, 25905384, 34540512, 38858076, 51810768, 69081024, 77716152, 103621536, 155432304, 207243072, 310864608, 621729216]

約数ペア:

[(1, 621729216), (2, 310864608), (3, 207243072), (4, 155432304), (6, 103621536), (8, 77716152), (9, 69081024), (12, 51810768), (16, 38858076), (18, 34540512), (24, 25905384), (27, 23027008), (32, 19429038), (36, 17270256), (48, 12952692), (54, 11513504), (64, 9714519), (72, 8635128), (96, 6476346), (108, 5756752), (144, 4317564), (192, 3238173), (216, 2878376), (288, 2158782), (331, 1878336), (432, 1439188), (576, 1079391), (662, 939168), (864, 719594), (993, 626112), (1087, 571968), (1324, 469584), (1728, 359797), (1986, 313056), (2174, 285984), (2648, 234792), (2979, 208704), (3261, 190656), (3972, 156528), (4348, 142992), (5296, 117396), (5958, 104352), (6522, 95328), (7944, 78264), (8696, 71496), (8937, 69568), (9783, 63552), (10592, 58698), (11916, 52176), (13044, 47664), (15888, 39132), (17392, 35748), (17874, 34784), (19566, 31776), (21184, 29349), (23832, 26088)]