6301988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 14555520

約数和(自身を除く): 8253532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 79, 98, 148, 154, 158, 196, 259, 308, 316, 407, 518, 539, 553, 814, 869, 1036, 1078, 1106, 1628, 1738, 1813, 2156, 2212, 2849, 2923, 3476, 3626, 3871, 5698, 5846, 6083, 7252, 7742, 11396, 11692, 12166, 15484, 19943, 20461, 24332, 32153, 39886, 40922, 42581, 64306, 79772, 81844, 85162, 128612, 143227, 170324, 225071, 286454, 450142, 572908, 900284, 1575497, 3150994, 6301988]

約数ペア:

[(1, 6301988), (2, 3150994), (4, 1575497), (7, 900284), (11, 572908), (14, 450142), (22, 286454), (28, 225071), (37, 170324), (44, 143227), (49, 128612), (74, 85162), (77, 81844), (79, 79772), (98, 64306), (148, 42581), (154, 40922), (158, 39886), (196, 32153), (259, 24332), (308, 20461), (316, 19943), (407, 15484), (518, 12166), (539, 11692), (553, 11396), (814, 7742), (869, 7252), (1036, 6083), (1078, 5846), (1106, 5698), (1628, 3871), (1738, 3626), (1813, 3476), (2156, 2923), (2212, 2849)]