880806978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 2108471040

約数和(自身を除く): 1227664062

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 171, 222, 282, 333, 342, 423, 666, 703, 846, 893, 1406, 1481, 1739, 1786, 2109, 2679, 2962, 3478, 4218, 4443, 5217, 5358, 6327, 8037, 8886, 10434, 12654, 13329, 15651, 16074, 26658, 28139, 31302, 33041, 54797, 56278, 66082, 69607, 84417, 99123, 109594, 139214, 164391, 168834, 198246, 208821, 253251, 297369, 328782, 417642, 493173, 506502, 594738, 626463, 986346, 1041143, 1252926, 1322533, 2082286, 2575459, 2645066, 3123429, 3967599, 5150918, 6246858, 7726377, 7935198, 9370287, 11902797, 15452754, 18740574, 23179131, 23805594, 46358262, 48933721, 97867442, 146801163, 293602326, 440403489, 880806978]

約数ペア:

[(1, 880806978), (2, 440403489), (3, 293602326), (6, 146801163), (9, 97867442), (18, 48933721), (19, 46358262), (37, 23805594), (38, 23179131), (47, 18740574), (57, 15452754), (74, 11902797), (94, 9370287), (111, 7935198), (114, 7726377), (141, 6246858), (171, 5150918), (222, 3967599), (282, 3123429), (333, 2645066), (342, 2575459), (423, 2082286), (666, 1322533), (703, 1252926), (846, 1041143), (893, 986346), (1406, 626463), (1481, 594738), (1739, 506502), (1786, 493173), (2109, 417642), (2679, 328782), (2962, 297369), (3478, 253251), (4218, 208821), (4443, 198246), (5217, 168834), (5358, 164391), (6327, 139214), (8037, 109594), (8886, 99123), (10434, 84417), (12654, 69607), (13329, 66082), (15651, 56278), (16074, 54797), (26658, 33041), (28139, 31302)]