685371492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3163}}^1$

素因数の和:3649

約数の個数: 72

約数和(自身を含む): 1870354304

約数和(自身を除く): 1184982812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 926, 1389, 1852, 2778, 3163, 4167, 5556, 6019, 6326, 8334, 9489, 12038, 12652, 16668, 18057, 18978, 24076, 28467, 36114, 37956, 41119, 54171, 56934, 72228, 82238, 108342, 113868, 123357, 164476, 216684, 246714, 370071, 493428, 740142, 1464469, 1480284, 2928938, 4393407, 5857876, 8786814, 13180221, 17573628, 19038097, 26360442, 38076194, 52720884, 57114291, 76152388, 114228582, 171342873, 228457164, 342685746, 685371492]

約数ペア:

[(1, 685371492), (2, 342685746), (3, 228457164), (4, 171342873), (6, 114228582), (9, 76152388), (12, 57114291), (13, 52720884), (18, 38076194), (26, 26360442), (36, 19038097), (39, 17573628), (52, 13180221), (78, 8786814), (117, 5857876), (156, 4393407), (234, 2928938), (463, 1480284), (468, 1464469), (926, 740142), (1389, 493428), (1852, 370071), (2778, 246714), (3163, 216684), (4167, 164476), (5556, 123357), (6019, 113868), (6326, 108342), (8334, 82238), (9489, 72228), (12038, 56934), (12652, 54171), (16668, 41119), (18057, 37956), (18978, 36114), (24076, 28467)]