28305471816

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1549}}^1\times {\mathrm{2729}}^1$

素因数の和:4324

約数の個数: 128

約数和(自身を含む): 81244800000

約数和(自身を除く): 52939328184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1549, 1674, 2232, 2729, 3098, 3348, 4647, 5458, 6196, 6696, 8187, 9294, 10916, 12392, 13941, 16374, 18588, 21832, 24561, 27882, 32748, 37176, 41823, 48019, 49122, 55764, 65496, 73683, 83646, 84599, 96038, 98244, 111528, 144057, 147366, 167292, 169198, 192076, 196488, 253797, 288114, 294732, 334584, 338396, 384152, 432171, 507594, 576228, 589464, 676792, 761391, 864342, 1015188, 1152456, 1296513, 1522782, 1728684, 2030376, 2284173, 2593026, 3045564, 3457368, 4227221, 4568346, 5186052, 6091128, 8454442, 9136692, 10372104, 12681663, 16908884, 18273384, 25363326, 33817768, 38044989, 50726652, 76089978, 101453304, 114134967, 131043851, 152179956, 228269934, 262087702, 304359912, 393131553, 456539868, 524175404, 786263106, 913079736, 1048350808, 1179394659, 1572526212, 2358789318, 3145052424, 3538183977, 4717578636, 7076367954, 9435157272, 14152735908, 28305471816]

約数ペア:

[(1, 28305471816), (2, 14152735908), (3, 9435157272), (4, 7076367954), (6, 4717578636), (8, 3538183977), (9, 3145052424), (12, 2358789318), (18, 1572526212), (24, 1179394659), (27, 1048350808), (31, 913079736), (36, 786263106), (54, 524175404), (62, 456539868), (72, 393131553), (93, 304359912), (108, 262087702), (124, 228269934), (186, 152179956), (216, 131043851), (248, 114134967), (279, 101453304), (372, 76089978), (558, 50726652), (744, 38044989), (837, 33817768), (1116, 25363326), (1549, 18273384), (1674, 16908884), (2232, 12681663), (2729, 10372104), (3098, 9136692), (3348, 8454442), (4647, 6091128), (5458, 5186052), (6196, 4568346), (6696, 4227221), (8187, 3457368), (9294, 3045564), (10916, 2593026), (12392, 2284173), (13941, 2030376), (16374, 1728684), (18588, 1522782), (21832, 1296513), (24561, 1152456), (27882, 1015188), (32748, 864342), (37176, 761391), (41823, 676792), (48019, 589464), (49122, 576228), (55764, 507594), (65496, 432171), (73683, 384152), (83646, 338396), (84599, 334584), (96038, 294732), (98244, 288114), (111528, 253797), (144057, 196488), (147366, 192076), (167292, 169198)]