310032261

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 576201600

約数和(自身を除く): 266169339

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 79, 99, 147, 231, 237, 441, 539, 553, 693, 711, 809, 869, 1617, 1659, 2427, 2607, 3871, 4851, 4977, 5663, 6083, 7281, 7821, 8899, 11613, 16989, 18249, 26697, 34839, 39641, 42581, 50967, 54747, 62293, 63911, 80091, 118923, 127743, 186879, 191733, 356769, 383229, 436051, 447377, 560637, 575199, 703021, 1308153, 1342131, 2109063, 3131639, 3924459, 4026393, 4921147, 6327189, 9394917, 14763441, 28184751, 34448029, 44290323, 103344087, 310032261]

約数ペア:

[(1, 310032261), (3, 103344087), (7, 44290323), (9, 34448029), (11, 28184751), (21, 14763441), (33, 9394917), (49, 6327189), (63, 4921147), (77, 4026393), (79, 3924459), (99, 3131639), (147, 2109063), (231, 1342131), (237, 1308153), (441, 703021), (539, 575199), (553, 560637), (693, 447377), (711, 436051), (809, 383229), (869, 356769), (1617, 191733), (1659, 186879), (2427, 127743), (2607, 118923), (3871, 80091), (4851, 63911), (4977, 62293), (5663, 54747), (6083, 50967), (7281, 42581), (7821, 39641), (8899, 34839), (11613, 26697), (16989, 18249)]