909888948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 108

約数和(自身を含む): 2475093348

約数和(自身を除く): 1565204400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 361, 477, 636, 684, 722, 954, 1007, 1083, 1321, 1444, 1908, 2014, 2166, 2642, 3021, 3249, 3963, 4028, 4332, 5284, 6042, 6498, 7926, 9063, 11889, 12084, 12996, 15852, 18126, 19133, 23778, 25099, 36252, 38266, 47556, 50198, 57399, 70013, 75297, 76532, 100396, 114798, 140026, 150594, 172197, 210039, 225891, 229596, 280052, 301188, 344394, 420078, 451782, 476881, 630117, 688788, 840156, 903564, 953762, 1260234, 1330247, 1430643, 1907524, 2520468, 2660494, 2861286, 3990741, 4291929, 5320988, 5722572, 7981482, 8583858, 11972223, 15962964, 17167716, 23944446, 25274693, 47888892, 50549386, 75824079, 101098772, 151648158, 227472237, 303296316, 454944474, 909888948]

約数ペア:

[(1, 909888948), (2, 454944474), (3, 303296316), (4, 227472237), (6, 151648158), (9, 101098772), (12, 75824079), (18, 50549386), (19, 47888892), (36, 25274693), (38, 23944446), (53, 17167716), (57, 15962964), (76, 11972223), (106, 8583858), (114, 7981482), (159, 5722572), (171, 5320988), (212, 4291929), (228, 3990741), (318, 2861286), (342, 2660494), (361, 2520468), (477, 1907524), (636, 1430643), (684, 1330247), (722, 1260234), (954, 953762), (1007, 903564), (1083, 840156), (1321, 688788), (1444, 630117), (1908, 476881), (2014, 451782), (2166, 420078), (2642, 344394), (3021, 301188), (3249, 280052), (3963, 229596), (4028, 225891), (4332, 210039), (5284, 172197), (6042, 150594), (6498, 140026), (7926, 114798), (9063, 100396), (11889, 76532), (12084, 75297), (12996, 70013), (15852, 57399), (18126, 50198), (19133, 47556), (23778, 38266), (25099, 36252)]