814994754

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 1916006400

約数和(自身を除く): 1101011646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 343, 393, 686, 786, 917, 1029, 1834, 2058, 2751, 3023, 5502, 6046, 6419, 9069, 12838, 18138, 19257, 21161, 38514, 42322, 44933, 63483, 89866, 126966, 134799, 148127, 269598, 296254, 396013, 444381, 792026, 888762, 1036889, 1188039, 2073778, 2376078, 2772091, 3110667, 5544182, 6221334, 8316273, 16632546, 19404637, 38809274, 58213911, 116427822, 135832459, 271664918, 407497377, 814994754]

約数ペア:

[(1, 814994754), (2, 407497377), (3, 271664918), (6, 135832459), (7, 116427822), (14, 58213911), (21, 38809274), (42, 19404637), (49, 16632546), (98, 8316273), (131, 6221334), (147, 5544182), (262, 3110667), (294, 2772091), (343, 2376078), (393, 2073778), (686, 1188039), (786, 1036889), (917, 888762), (1029, 792026), (1834, 444381), (2058, 396013), (2751, 296254), (3023, 269598), (5502, 148127), (6046, 134799), (6419, 126966), (9069, 89866), (12838, 63483), (18138, 44933), (19257, 42322), (21161, 38514)]