8220234888

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{242399}}^1$

素因数の和:242571

約数の個数: 64

約数和(自身を含む): 22979520000

約数和(自身を除く): 14759285112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 16956, 33912, 242399, 484798, 727197, 969596, 1454394, 1939192, 2181591, 2908788, 4363182, 5817576, 6544773, 8726364, 13089546, 17452728, 26179092, 38056643, 52358184, 76113286, 114169929, 152226572, 228339858, 304453144, 342509787, 456679716, 685019574, 913359432, 1027529361, 1370039148, 2055058722, 2740078296, 4110117444, 8220234888]

約数ペア:

[(1, 8220234888), (2, 4110117444), (3, 2740078296), (4, 2055058722), (6, 1370039148), (8, 1027529361), (9, 913359432), (12, 685019574), (18, 456679716), (24, 342509787), (27, 304453144), (36, 228339858), (54, 152226572), (72, 114169929), (108, 76113286), (157, 52358184), (216, 38056643), (314, 26179092), (471, 17452728), (628, 13089546), (942, 8726364), (1256, 6544773), (1413, 5817576), (1884, 4363182), (2826, 2908788), (3768, 2181591), (4239, 1939192), (5652, 1454394), (8478, 969596), (11304, 727197), (16956, 484798), (33912, 242399)]