1649543364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{24889}}^1$

素因数の和:25169

約数の個数: 72

約数和(自身を含む): 4783658880

約数和(自身を除く): 3134115516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3156, 3682, 4734, 5523, 7364, 9468, 11046, 16569, 22092, 24889, 33138, 49778, 66276, 74667, 99556, 149334, 174223, 224001, 298668, 348446, 448002, 522669, 696892, 896004, 1045338, 1568007, 2090676, 3136014, 6272028, 6545807, 13091614, 19637421, 26183228, 39274842, 45820649, 58912263, 78549684, 91641298, 117824526, 137461947, 183282596, 235649052, 274923894, 412385841, 549847788, 824771682, 1649543364]

約数ペア:

[(1, 1649543364), (2, 824771682), (3, 549847788), (4, 412385841), (6, 274923894), (7, 235649052), (9, 183282596), (12, 137461947), (14, 117824526), (18, 91641298), (21, 78549684), (28, 58912263), (36, 45820649), (42, 39274842), (63, 26183228), (84, 19637421), (126, 13091614), (252, 6545807), (263, 6272028), (526, 3136014), (789, 2090676), (1052, 1568007), (1578, 1045338), (1841, 896004), (2367, 696892), (3156, 522669), (3682, 448002), (4734, 348446), (5523, 298668), (7364, 224001), (9468, 174223), (11046, 149334), (16569, 99556), (22092, 74667), (24889, 66276), (33138, 49778)]