2800296

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 8424000

約数和(自身を除く): 5623704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 89, 92, 114, 138, 152, 171, 178, 184, 207, 228, 267, 276, 342, 356, 414, 437, 456, 534, 552, 684, 712, 801, 828, 874, 1068, 1311, 1368, 1602, 1656, 1691, 1748, 2047, 2136, 2622, 3204, 3382, 3496, 3933, 4094, 5073, 5244, 6141, 6408, 6764, 7866, 8188, 10146, 10488, 12282, 13528, 15219, 15732, 16376, 18423, 20292, 24564, 30438, 31464, 36846, 38893, 40584, 49128, 60876, 73692, 77786, 116679, 121752, 147384, 155572, 233358, 311144, 350037, 466716, 700074, 933432, 1400148, 2800296]

約数ペア:

[(1, 2800296), (2, 1400148), (3, 933432), (4, 700074), (6, 466716), (8, 350037), (9, 311144), (12, 233358), (18, 155572), (19, 147384), (23, 121752), (24, 116679), (36, 77786), (38, 73692), (46, 60876), (57, 49128), (69, 40584), (72, 38893), (76, 36846), (89, 31464), (92, 30438), (114, 24564), (138, 20292), (152, 18423), (171, 16376), (178, 15732), (184, 15219), (207, 13528), (228, 12282), (267, 10488), (276, 10146), (342, 8188), (356, 7866), (414, 6764), (437, 6408), (456, 6141), (534, 5244), (552, 5073), (684, 4094), (712, 3933), (801, 3496), (828, 3382), (874, 3204), (1068, 2622), (1311, 2136), (1368, 2047), (1602, 1748), (1656, 1691)]