2187975288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 5772902400

約数和(自身を除く): 3584927112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 173, 178, 186, 191, 248, 267, 346, 356, 372, 382, 519, 534, 573, 692, 712, 744, 764, 1038, 1068, 1146, 1384, 1528, 2076, 2136, 2292, 2759, 4152, 4584, 5363, 5518, 5921, 8277, 10726, 11036, 11842, 15397, 16089, 16554, 16999, 17763, 21452, 22072, 23684, 30794, 32178, 33043, 33108, 33998, 35526, 42904, 46191, 47368, 50997, 61588, 64356, 66086, 66216, 67996, 71052, 92382, 99129, 101994, 123176, 128712, 132172, 135992, 142104, 184764, 198258, 203988, 264344, 369528, 396516, 407976, 477307, 526969, 793032, 954614, 1024333, 1053938, 1431921, 1580907, 1909228, 2048666, 2107876, 2863842, 2940827, 3072999, 3161814, 3818456, 4097332, 4215752, 5727684, 5881654, 6145998, 6323628, 8194664, 8822481, 11455368, 11763308, 12291996, 12647256, 17644962, 23526616, 24583992, 35289924, 70579848, 91165637, 182331274, 273496911, 364662548, 546993822, 729325096, 1093987644, 2187975288]

約数ペア:

[(1, 2187975288), (2, 1093987644), (3, 729325096), (4, 546993822), (6, 364662548), (8, 273496911), (12, 182331274), (24, 91165637), (31, 70579848), (62, 35289924), (89, 24583992), (93, 23526616), (124, 17644962), (173, 12647256), (178, 12291996), (186, 11763308), (191, 11455368), (248, 8822481), (267, 8194664), (346, 6323628), (356, 6145998), (372, 5881654), (382, 5727684), (519, 4215752), (534, 4097332), (573, 3818456), (692, 3161814), (712, 3072999), (744, 2940827), (764, 2863842), (1038, 2107876), (1068, 2048666), (1146, 1909228), (1384, 1580907), (1528, 1431921), (2076, 1053938), (2136, 1024333), (2292, 954614), (2759, 793032), (4152, 526969), (4584, 477307), (5363, 407976), (5518, 396516), (5921, 369528), (8277, 264344), (10726, 203988), (11036, 198258), (11842, 184764), (15397, 142104), (16089, 135992), (16554, 132172), (16999, 128712), (17763, 123176), (21452, 101994), (22072, 99129), (23684, 92382), (30794, 71052), (32178, 67996), (33043, 66216), (33108, 66086), (33998, 64356), (35526, 61588), (42904, 50997), (46191, 47368)]