288528516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 752903424

約数和(自身を除く): 464374908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 251, 333, 444, 502, 666, 753, 863, 1004, 1332, 1506, 1726, 2259, 2589, 3012, 3452, 4518, 5178, 7767, 9036, 9287, 10356, 15534, 18574, 27861, 31068, 31931, 37148, 55722, 63862, 83583, 95793, 111444, 127724, 167166, 191586, 216613, 287379, 334332, 383172, 433226, 574758, 649839, 866452, 1149516, 1299678, 1949517, 2599356, 3899034, 7798068, 8014681, 16029362, 24044043, 32058724, 48088086, 72132129, 96176172, 144264258, 288528516]

約数ペア:

[(1, 288528516), (2, 144264258), (3, 96176172), (4, 72132129), (6, 48088086), (9, 32058724), (12, 24044043), (18, 16029362), (36, 8014681), (37, 7798068), (74, 3899034), (111, 2599356), (148, 1949517), (222, 1299678), (251, 1149516), (333, 866452), (444, 649839), (502, 574758), (666, 433226), (753, 383172), (863, 334332), (1004, 287379), (1332, 216613), (1506, 191586), (1726, 167166), (2259, 127724), (2589, 111444), (3012, 95793), (3452, 83583), (4518, 63862), (5178, 55722), (7767, 37148), (9036, 31931), (9287, 31068), (10356, 27861), (15534, 18574)]