227708404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 531304704

約数和(自身を除く): 303596300

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 157, 187, 238, 277, 308, 314, 374, 476, 554, 628, 748, 1099, 1108, 1309, 1727, 1939, 2198, 2618, 2669, 3047, 3454, 3878, 4396, 4709, 5236, 5338, 6094, 6908, 7756, 9418, 10676, 12089, 12188, 18683, 18836, 21329, 24178, 29359, 32963, 37366, 42658, 43489, 48356, 51799, 58718, 65926, 74732, 85316, 86978, 103598, 117436, 131852, 173956, 205513, 207196, 304423, 362593, 411026, 478379, 608846, 725186, 739313, 822052, 956758, 1217692, 1450372, 1478626, 1913516, 2957252, 3348653, 5175191, 6697306, 8132443, 10350382, 13394612, 16264886, 20700764, 32529772, 56927101, 113854202, 227708404]

約数ペア:

[(1, 227708404), (2, 113854202), (4, 56927101), (7, 32529772), (11, 20700764), (14, 16264886), (17, 13394612), (22, 10350382), (28, 8132443), (34, 6697306), (44, 5175191), (68, 3348653), (77, 2957252), (119, 1913516), (154, 1478626), (157, 1450372), (187, 1217692), (238, 956758), (277, 822052), (308, 739313), (314, 725186), (374, 608846), (476, 478379), (554, 411026), (628, 362593), (748, 304423), (1099, 207196), (1108, 205513), (1309, 173956), (1727, 131852), (1939, 117436), (2198, 103598), (2618, 86978), (2669, 85316), (3047, 74732), (3454, 65926), (3878, 58718), (4396, 51799), (4709, 48356), (5236, 43489), (5338, 42658), (6094, 37366), (6908, 32963), (7756, 29359), (9418, 24178), (10676, 21329), (12089, 18836), (12188, 18683)]