268369600

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4154

約数の個数: 84

約数和(自身を含む): 676628568

約数和(自身を除く): 408258968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1312, 1600, 1640, 2050, 2624, 3280, 4091, 4100, 6560, 8182, 8200, 13120, 16364, 16400, 20455, 32728, 32800, 40910, 65456, 65600, 81820, 102275, 130912, 163640, 167731, 204550, 261824, 327280, 335462, 409100, 654560, 670924, 818200, 838655, 1309120, 1341848, 1636400, 1677310, 2683696, 3272800, 3354620, 4193275, 5367392, 6545600, 6709240, 8386550, 10734784, 13418480, 16773100, 26836960, 33546200, 53673920, 67092400, 134184800, 268369600]

約数ペア:

[(1, 268369600), (2, 134184800), (4, 67092400), (5, 53673920), (8, 33546200), (10, 26836960), (16, 16773100), (20, 13418480), (25, 10734784), (32, 8386550), (40, 6709240), (41, 6545600), (50, 5367392), (64, 4193275), (80, 3354620), (82, 3272800), (100, 2683696), (160, 1677310), (164, 1636400), (200, 1341848), (205, 1309120), (320, 838655), (328, 818200), (400, 670924), (410, 654560), (656, 409100), (800, 335462), (820, 327280), (1025, 261824), (1312, 204550), (1600, 167731), (1640, 163640), (2050, 130912), (2624, 102275), (3280, 81820), (4091, 65600), (4100, 65456), (6560, 40910), (8182, 32800), (8200, 32728), (13120, 20455), (16364, 16400)]