238215222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 408747978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 87, 93, 126, 174, 186, 189, 203, 217, 261, 279, 378, 406, 434, 522, 558, 609, 651, 701, 783, 837, 899, 1218, 1302, 1402, 1566, 1674, 1798, 1827, 1953, 2103, 2697, 3654, 3906, 4206, 4907, 5394, 5481, 5859, 6293, 6309, 8091, 9814, 10962, 11718, 12586, 12618, 14721, 16182, 18879, 18927, 20329, 21731, 24273, 29442, 37758, 37854, 40658, 43462, 44163, 48546, 56637, 60987, 65193, 88326, 113274, 121974, 130386, 132489, 142303, 152117, 169911, 182961, 195579, 264978, 284606, 304234, 339822, 365922, 391158, 426909, 456351, 548883, 586737, 630199, 853818, 912702, 1097766, 1173474, 1260398, 1280727, 1369053, 1890597, 2561454, 2738106, 3781194, 3842181, 4107159, 4411393, 5671791, 7684362, 8214318, 8822786, 11343582, 13234179, 17015373, 26468358, 34030746, 39702537, 79405074, 119107611, 238215222]

約数ペア:

[(1, 238215222), (2, 119107611), (3, 79405074), (6, 39702537), (7, 34030746), (9, 26468358), (14, 17015373), (18, 13234179), (21, 11343582), (27, 8822786), (29, 8214318), (31, 7684362), (42, 5671791), (54, 4411393), (58, 4107159), (62, 3842181), (63, 3781194), (87, 2738106), (93, 2561454), (126, 1890597), (174, 1369053), (186, 1280727), (189, 1260398), (203, 1173474), (217, 1097766), (261, 912702), (279, 853818), (378, 630199), (406, 586737), (434, 548883), (522, 456351), (558, 426909), (609, 391158), (651, 365922), (701, 339822), (783, 304234), (837, 284606), (899, 264978), (1218, 195579), (1302, 182961), (1402, 169911), (1566, 152117), (1674, 142303), (1798, 132489), (1827, 130386), (1953, 121974), (2103, 113274), (2697, 88326), (3654, 65193), (3906, 60987), (4206, 56637), (4907, 48546), (5394, 44163), (5481, 43462), (5859, 40658), (6293, 37854), (6309, 37758), (8091, 29442), (9814, 24273), (10962, 21731), (11718, 20329), (12586, 18927), (12618, 18879), (14721, 16182)]