408086112980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32031877}}^1$

素因数の和:32031913

約数の個数: 72

約数和(自身を含む): 1073580423048

約数和(自身を除く): 665494310068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 32031877, 64063754, 128127508, 160159385, 224223139, 320318770, 416414401, 448446278, 640637540, 832828802, 896892556, 1121115695, 1569561973, 1665657604, 2082072005, 2242231390, 2914900807, 3139123946, 4164144010, 4484462780, 5829801614, 6278247892, 7847809865, 8328288020, 11659603228, 14574504035, 15695619730, 20404305649, 29149008070, 31391239460, 40808611298, 58298016140, 81617222596, 102021528245, 204043056490, 408086112980]

約数ペア:

[(1, 408086112980), (2, 204043056490), (4, 102021528245), (5, 81617222596), (7, 58298016140), (10, 40808611298), (13, 31391239460), (14, 29149008070), (20, 20404305649), (26, 15695619730), (28, 14574504035), (35, 11659603228), (49, 8328288020), (52, 7847809865), (65, 6278247892), (70, 5829801614), (91, 4484462780), (98, 4164144010), (130, 3139123946), (140, 2914900807), (182, 2242231390), (196, 2082072005), (245, 1665657604), (260, 1569561973), (364, 1121115695), (455, 896892556), (490, 832828802), (637, 640637540), (910, 448446278), (980, 416414401), (1274, 320318770), (1820, 224223139), (2548, 160159385), (3185, 128127508), (6370, 64063754), (12740, 32031877)]