315064148

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 640383744

約数和(自身を除く): 325319596

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 311, 373, 388, 622, 679, 746, 1244, 1358, 1492, 2177, 2611, 2716, 4354, 5222, 8708, 10444, 30167, 36181, 60334, 72362, 116003, 120668, 144724, 211169, 232006, 253267, 422338, 464012, 506534, 812021, 844676, 1013068, 1624042, 3248084, 11252291, 22504582, 45009164, 78766037, 157532074, 315064148]

約数ペア:

[(1, 315064148), (2, 157532074), (4, 78766037), (7, 45009164), (14, 22504582), (28, 11252291), (97, 3248084), (194, 1624042), (311, 1013068), (373, 844676), (388, 812021), (622, 506534), (679, 464012), (746, 422338), (1244, 253267), (1358, 232006), (1492, 211169), (2177, 144724), (2611, 120668), (2716, 116003), (4354, 72362), (5222, 60334), (8708, 36181), (10444, 30167)]