643632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 1928448

約数和(自身を除く): 1284816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 53, 66, 69, 88, 92, 106, 132, 138, 159, 176, 184, 212, 253, 264, 276, 318, 368, 424, 506, 528, 552, 583, 636, 759, 848, 1012, 1104, 1166, 1219, 1272, 1518, 1749, 2024, 2332, 2438, 2544, 3036, 3498, 3657, 4048, 4664, 4876, 6072, 6996, 7314, 9328, 9752, 12144, 13409, 13992, 14628, 19504, 26818, 27984, 29256, 40227, 53636, 58512, 80454, 107272, 160908, 214544, 321816, 643632]

約数ペア:

[(1, 643632), (2, 321816), (3, 214544), (4, 160908), (6, 107272), (8, 80454), (11, 58512), (12, 53636), (16, 40227), (22, 29256), (23, 27984), (24, 26818), (33, 19504), (44, 14628), (46, 13992), (48, 13409), (53, 12144), (66, 9752), (69, 9328), (88, 7314), (92, 6996), (106, 6072), (132, 4876), (138, 4664), (159, 4048), (176, 3657), (184, 3498), (212, 3036), (253, 2544), (264, 2438), (276, 2332), (318, 2024), (368, 1749), (424, 1518), (506, 1272), (528, 1219), (552, 1166), (583, 1104), (636, 1012), (759, 848)]