211399381998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{99577}}^1$

素因数の和:99711

約数の個数: 144

約数和(自身を含む): 557831972880

約数和(自身を除く): 346432590882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 83, 87, 98, 126, 147, 166, 174, 203, 249, 261, 294, 406, 441, 498, 522, 581, 609, 747, 882, 1162, 1218, 1421, 1494, 1743, 1827, 2407, 2842, 3486, 3654, 4067, 4263, 4814, 5229, 7221, 8134, 8526, 10458, 12201, 12789, 14442, 16849, 21663, 24402, 25578, 33698, 36603, 43326, 50547, 73206, 99577, 101094, 117943, 151641, 199154, 235886, 298731, 303282, 353829, 597462, 697039, 707658, 896193, 1061487, 1394078, 1792386, 2091117, 2122974, 2887733, 4182234, 4879273, 5775466, 6273351, 8264891, 8663199, 9758546, 12546702, 14637819, 16529782, 17326398, 20214131, 24794673, 25989597, 29275638, 40428262, 43913457, 49589346, 51979194, 57854237, 60642393, 74384019, 87826914, 115708474, 121284786, 141498917, 148768038, 173562711, 181927179, 239681839, 282997834, 347125422, 363854358, 404979659, 424496751, 479363678, 520688133, 719045517, 809959318, 848993502, 1041376266, 1214938977, 1273490253, 1438091034, 1677772873, 2157136551, 2429877954, 2546980506, 3355545746, 3644816931, 4314273102, 5033318619, 7289633862, 10066637238, 11744410111, 15099955857, 23488820222, 30199911714, 35233230333, 70466460666, 105699690999, 211399381998]

約数ペア:

[(1, 211399381998), (2, 105699690999), (3, 70466460666), (6, 35233230333), (7, 30199911714), (9, 23488820222), (14, 15099955857), (18, 11744410111), (21, 10066637238), (29, 7289633862), (42, 5033318619), (49, 4314273102), (58, 3644816931), (63, 3355545746), (83, 2546980506), (87, 2429877954), (98, 2157136551), (126, 1677772873), (147, 1438091034), (166, 1273490253), (174, 1214938977), (203, 1041376266), (249, 848993502), (261, 809959318), (294, 719045517), (406, 520688133), (441, 479363678), (498, 424496751), (522, 404979659), (581, 363854358), (609, 347125422), (747, 282997834), (882, 239681839), (1162, 181927179), (1218, 173562711), (1421, 148768038), (1494, 141498917), (1743, 121284786), (1827, 115708474), (2407, 87826914), (2842, 74384019), (3486, 60642393), (3654, 57854237), (4067, 51979194), (4263, 49589346), (4814, 43913457), (5229, 40428262), (7221, 29275638), (8134, 25989597), (8526, 24794673), (10458, 20214131), (12201, 17326398), (12789, 16529782), (14442, 14637819), (16849, 12546702), (21663, 9758546), (24402, 8663199), (25578, 8264891), (33698, 6273351), (36603, 5775466), (43326, 4879273), (50547, 4182234), (73206, 2887733), (99577, 2122974), (101094, 2091117), (117943, 1792386), (151641, 1394078), (199154, 1061487), (235886, 896193), (298731, 707658), (303282, 697039), (353829, 597462)]