319709844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3823}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 851864832

約数和(自身を除く): 532154988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 101, 138, 202, 207, 276, 303, 404, 414, 606, 828, 909, 1212, 1818, 2323, 3636, 3823, 4646, 6969, 7646, 9292, 11469, 13938, 15292, 20907, 22938, 27876, 34407, 41814, 45876, 68814, 83628, 87929, 137628, 175858, 263787, 351716, 386123, 527574, 772246, 791361, 1055148, 1158369, 1544492, 1582722, 2316738, 3165444, 3475107, 4633476, 6950214, 8880829, 13900428, 17761658, 26642487, 35523316, 53284974, 79927461, 106569948, 159854922, 319709844]

約数ペア:

[(1, 319709844), (2, 159854922), (3, 106569948), (4, 79927461), (6, 53284974), (9, 35523316), (12, 26642487), (18, 17761658), (23, 13900428), (36, 8880829), (46, 6950214), (69, 4633476), (92, 3475107), (101, 3165444), (138, 2316738), (202, 1582722), (207, 1544492), (276, 1158369), (303, 1055148), (404, 791361), (414, 772246), (606, 527574), (828, 386123), (909, 351716), (1212, 263787), (1818, 175858), (2323, 137628), (3636, 87929), (3823, 83628), (4646, 68814), (6969, 45876), (7646, 41814), (9292, 34407), (11469, 27876), (13938, 22938), (15292, 20907)]