1889780328

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1552

約数の個数: 128

約数和(自身を含む): 5425488000

約数和(自身を除く): 3535707672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 179, 216, 222, 296, 333, 358, 444, 537, 666, 716, 888, 999, 1074, 1321, 1332, 1432, 1611, 1998, 2148, 2642, 2664, 3222, 3963, 3996, 4296, 4833, 5284, 6444, 6623, 7926, 7992, 9666, 10568, 11889, 12888, 13246, 15852, 19332, 19869, 23778, 26492, 31704, 35667, 38664, 39738, 47556, 48877, 52984, 59607, 71334, 79476, 95112, 97754, 119214, 142668, 146631, 158952, 178821, 195508, 236459, 238428, 285336, 293262, 357642, 391016, 439893, 472918, 476856, 586524, 709377, 715284, 879786, 945836, 1173048, 1319679, 1418754, 1430568, 1759572, 1891672, 2128131, 2639358, 2837508, 3519144, 4256262, 5278716, 5675016, 6384393, 8512524, 8748983, 10557432, 12768786, 17025048, 17497966, 25537572, 26246949, 34995932, 51075144, 52493898, 69991864, 78740847, 104987796, 157481694, 209975592, 236222541, 314963388, 472445082, 629926776, 944890164, 1889780328]

約数ペア:

[(1, 1889780328), (2, 944890164), (3, 629926776), (4, 472445082), (6, 314963388), (8, 236222541), (9, 209975592), (12, 157481694), (18, 104987796), (24, 78740847), (27, 69991864), (36, 52493898), (37, 51075144), (54, 34995932), (72, 26246949), (74, 25537572), (108, 17497966), (111, 17025048), (148, 12768786), (179, 10557432), (216, 8748983), (222, 8512524), (296, 6384393), (333, 5675016), (358, 5278716), (444, 4256262), (537, 3519144), (666, 2837508), (716, 2639358), (888, 2128131), (999, 1891672), (1074, 1759572), (1321, 1430568), (1332, 1418754), (1432, 1319679), (1611, 1173048), (1998, 945836), (2148, 879786), (2642, 715284), (2664, 709377), (3222, 586524), (3963, 476856), (3996, 472918), (4296, 439893), (4833, 391016), (5284, 357642), (6444, 293262), (6623, 285336), (7926, 238428), (7992, 236459), (9666, 195508), (10568, 178821), (11889, 158952), (12888, 146631), (13246, 142668), (15852, 119214), (19332, 97754), (19869, 95112), (23778, 79476), (26492, 71334), (31704, 59607), (35667, 52984), (38664, 48877), (39738, 47556)]