1521000588

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 3735746560

約数和(自身を除く): 2214745972

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 103, 111, 148, 158, 206, 222, 237, 309, 316, 412, 421, 444, 474, 618, 842, 948, 1236, 1263, 1684, 2526, 2923, 3811, 5052, 5846, 7622, 8137, 8769, 11433, 11692, 15244, 15577, 16274, 17538, 22866, 24411, 31154, 32548, 33259, 35076, 43363, 45732, 46731, 48822, 62308, 66518, 86726, 93462, 97644, 99777, 130089, 133036, 173452, 186924, 199554, 260178, 301069, 399108, 520356, 602138, 903207, 1204276, 1230583, 1604431, 1806414, 2461166, 3208862, 3425677, 3612828, 3691749, 4813293, 4922332, 6417724, 6851354, 7383498, 9626586, 10277031, 13702708, 14766996, 19253172, 20554062, 41108124, 126750049, 253500098, 380250147, 507000196, 760500294, 1521000588]

約数ペア:

[(1, 1521000588), (2, 760500294), (3, 507000196), (4, 380250147), (6, 253500098), (12, 126750049), (37, 41108124), (74, 20554062), (79, 19253172), (103, 14766996), (111, 13702708), (148, 10277031), (158, 9626586), (206, 7383498), (222, 6851354), (237, 6417724), (309, 4922332), (316, 4813293), (412, 3691749), (421, 3612828), (444, 3425677), (474, 3208862), (618, 2461166), (842, 1806414), (948, 1604431), (1236, 1230583), (1263, 1204276), (1684, 903207), (2526, 602138), (2923, 520356), (3811, 399108), (5052, 301069), (5846, 260178), (7622, 199554), (8137, 186924), (8769, 173452), (11433, 133036), (11692, 130089), (15244, 99777), (15577, 97644), (16274, 93462), (17538, 86726), (22866, 66518), (24411, 62308), (31154, 48822), (32548, 46731), (33259, 45732), (35076, 43363)]