2519244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 7847840

約数和(自身を除く): 5328596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 769, 819, 1092, 1538, 1638, 2307, 3076, 3276, 4614, 5383, 6921, 9228, 9997, 10766, 13842, 16149, 19994, 21532, 27684, 29991, 32298, 39988, 48447, 59982, 64596, 69979, 89973, 96894, 119964, 139958, 179946, 193788, 209937, 279916, 359892, 419874, 629811, 839748, 1259622, 2519244]

約数ペア:

[(1, 2519244), (2, 1259622), (3, 839748), (4, 629811), (6, 419874), (7, 359892), (9, 279916), (12, 209937), (13, 193788), (14, 179946), (18, 139958), (21, 119964), (26, 96894), (28, 89973), (36, 69979), (39, 64596), (42, 59982), (52, 48447), (63, 39988), (78, 32298), (84, 29991), (91, 27684), (117, 21532), (126, 19994), (156, 16149), (182, 13842), (234, 10766), (252, 9997), (273, 9228), (364, 6921), (468, 5383), (546, 4614), (769, 3276), (819, 3076), (1092, 2307), (1538, 1638)]