27817029724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 57960524160

約数和(自身を除く): 30143494436

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 139, 172, 209, 278, 293, 361, 418, 473, 556, 586, 722, 817, 836, 946, 1172, 1444, 1529, 1634, 1892, 2641, 3058, 3223, 3268, 3971, 5282, 5567, 5977, 6116, 6446, 7942, 8987, 10564, 11134, 11954, 12599, 12892, 15523, 15884, 17974, 22268, 23908, 25198, 29051, 31046, 35948, 40727, 50179, 50396, 58102, 61237, 62092, 65747, 81454, 100358, 105773, 113563, 116204, 122474, 131494, 138589, 162908, 170753, 200716, 211546, 227126, 239381, 244948, 262988, 277178, 341506, 423092, 447997, 454252, 478762, 551969, 554356, 683012, 773813, 895994, 957524, 1103938, 1163503, 1249193, 1547626, 1751261, 1791988, 2157697, 2207876, 2327006, 2498386, 2633191, 3095252, 3502522, 4315394, 4548239, 4654012, 4996772, 5266382, 7005044, 8511943, 8630788, 9096478, 10532764, 14702447, 17023886, 18192956, 19263871, 23734667, 29404894, 33273959, 34047772, 38527742, 47469334, 50030629, 58809788, 66547918, 77055484, 94938668, 100061258, 133095836, 161726917, 200122516, 323453834, 366013549, 632205221, 646907668, 732027098, 1264410442, 1464054196, 2528820884, 6954257431, 13908514862, 27817029724]

約数ペア:

[(1, 27817029724), (2, 13908514862), (4, 6954257431), (11, 2528820884), (19, 1464054196), (22, 1264410442), (38, 732027098), (43, 646907668), (44, 632205221), (76, 366013549), (86, 323453834), (139, 200122516), (172, 161726917), (209, 133095836), (278, 100061258), (293, 94938668), (361, 77055484), (418, 66547918), (473, 58809788), (556, 50030629), (586, 47469334), (722, 38527742), (817, 34047772), (836, 33273959), (946, 29404894), (1172, 23734667), (1444, 19263871), (1529, 18192956), (1634, 17023886), (1892, 14702447), (2641, 10532764), (3058, 9096478), (3223, 8630788), (3268, 8511943), (3971, 7005044), (5282, 5266382), (5567, 4996772), (5977, 4654012), (6116, 4548239), (6446, 4315394), (7942, 3502522), (8987, 3095252), (10564, 2633191), (11134, 2498386), (11954, 2327006), (12599, 2207876), (12892, 2157697), (15523, 1791988), (15884, 1751261), (17974, 1547626), (22268, 1249193), (23908, 1163503), (25198, 1103938), (29051, 957524), (31046, 895994), (35948, 773813), (40727, 683012), (50179, 554356), (50396, 551969), (58102, 478762), (61237, 454252), (62092, 447997), (65747, 423092), (81454, 341506), (100358, 277178), (105773, 262988), (113563, 244948), (116204, 239381), (122474, 227126), (131494, 211546), (138589, 200716), (162908, 170753)]