742576212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1979}}^1$

素因数の和:3485

約数の個数: 72

約数和(自身を含む): 2147745600

約数和(自身を除く): 1405169388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1489, 1979, 2978, 3958, 4467, 5937, 5956, 7916, 8934, 10423, 11874, 13401, 13853, 17811, 17868, 20846, 23748, 26802, 27706, 31269, 35622, 41559, 41692, 53604, 55412, 62538, 71244, 83118, 93807, 124677, 125076, 166236, 187614, 249354, 375228, 498708, 2946731, 5893462, 8840193, 11786924, 17680386, 20627117, 26520579, 35360772, 41254234, 53041158, 61881351, 82508468, 106082316, 123762702, 185644053, 247525404, 371288106, 742576212]

約数ペア:

[(1, 742576212), (2, 371288106), (3, 247525404), (4, 185644053), (6, 123762702), (7, 106082316), (9, 82508468), (12, 61881351), (14, 53041158), (18, 41254234), (21, 35360772), (28, 26520579), (36, 20627117), (42, 17680386), (63, 11786924), (84, 8840193), (126, 5893462), (252, 2946731), (1489, 498708), (1979, 375228), (2978, 249354), (3958, 187614), (4467, 166236), (5937, 125076), (5956, 124677), (7916, 93807), (8934, 83118), (10423, 71244), (11874, 62538), (13401, 55412), (13853, 53604), (17811, 41692), (17868, 41559), (20846, 35622), (23748, 31269), (26802, 27706)]