290122704

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{5581}}^1$

素因数の和:5633

約数の個数: 90

約数和(自身を含む): 857077026

約数和(自身を除く): 566954322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5581, 5776, 6498, 8664, 11162, 12996, 16743, 17328, 22324, 25992, 33486, 44648, 50229, 51984, 66972, 89296, 100458, 106039, 133944, 200916, 212078, 267888, 318117, 401832, 424156, 636234, 803664, 848312, 954351, 1272468, 1696624, 1908702, 2014741, 2544936, 3817404, 4029482, 5089872, 6044223, 7634808, 8058964, 12088446, 15269616, 16117928, 18132669, 24176892, 32235856, 36265338, 48353784, 72530676, 96707568, 145061352, 290122704]

約数ペア:

[(1, 290122704), (2, 145061352), (3, 96707568), (4, 72530676), (6, 48353784), (8, 36265338), (9, 32235856), (12, 24176892), (16, 18132669), (18, 16117928), (19, 15269616), (24, 12088446), (36, 8058964), (38, 7634808), (48, 6044223), (57, 5089872), (72, 4029482), (76, 3817404), (114, 2544936), (144, 2014741), (152, 1908702), (171, 1696624), (228, 1272468), (304, 954351), (342, 848312), (361, 803664), (456, 636234), (684, 424156), (722, 401832), (912, 318117), (1083, 267888), (1368, 212078), (1444, 200916), (2166, 133944), (2736, 106039), (2888, 100458), (3249, 89296), (4332, 66972), (5581, 51984), (5776, 50229), (6498, 44648), (8664, 33486), (11162, 25992), (12996, 22324), (16743, 17328)]