669354914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 1134673920

約数和(自身を除く): 465319006

約数列:

[1, 2, 19, 31, 38, 53, 62, 71, 106, 142, 151, 302, 589, 1007, 1178, 1349, 1643, 2014, 2201, 2698, 2869, 3286, 3763, 4402, 4681, 5738, 7526, 8003, 9362, 10721, 16006, 21442, 31217, 41819, 62434, 71497, 83638, 88939, 116653, 142994, 152057, 177878, 203699, 233306, 248093, 304114, 332351, 407398, 496186, 568213, 664702, 1136426, 2216407, 4432814, 4713767, 6314669, 9427534, 10796047, 12629338, 17614603, 21592094, 35229206, 334677457, 669354914]

約数ペア:

[(1, 669354914), (2, 334677457), (19, 35229206), (31, 21592094), (38, 17614603), (53, 12629338), (62, 10796047), (71, 9427534), (106, 6314669), (142, 4713767), (151, 4432814), (302, 2216407), (589, 1136426), (1007, 664702), (1178, 568213), (1349, 496186), (1643, 407398), (2014, 332351), (2201, 304114), (2698, 248093), (2869, 233306), (3286, 203699), (3763, 177878), (4402, 152057), (4681, 142994), (5738, 116653), (7526, 88939), (8003, 83638), (9362, 71497), (10721, 62434), (16006, 41819), (21442, 31217)]