745696836

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{3203}}^1$

素因数の和:3465

約数の個数: 72

約数和(自身を含む): 1959310080

約数和(自身を除く): 1213613244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 3203, 4014, 6406, 6467, 8028, 9609, 12812, 12934, 19218, 19401, 25868, 28827, 38436, 38802, 57654, 58203, 77604, 92887, 115308, 116406, 185774, 232812, 278661, 371548, 557322, 714269, 835983, 1114644, 1428538, 1671966, 2142807, 2857076, 3343932, 4285614, 6428421, 8571228, 12856842, 20713801, 25713684, 41427602, 62141403, 82855204, 124282806, 186424209, 248565612, 372848418, 745696836]

約数ペア:

[(1, 745696836), (2, 372848418), (3, 248565612), (4, 186424209), (6, 124282806), (9, 82855204), (12, 62141403), (18, 41427602), (29, 25713684), (36, 20713801), (58, 12856842), (87, 8571228), (116, 6428421), (174, 4285614), (223, 3343932), (261, 2857076), (348, 2142807), (446, 1671966), (522, 1428538), (669, 1114644), (892, 835983), (1044, 714269), (1338, 557322), (2007, 371548), (2676, 278661), (3203, 232812), (4014, 185774), (6406, 116406), (6467, 115308), (8028, 92887), (9609, 77604), (12812, 58203), (12934, 57654), (19218, 38802), (19401, 38436), (25868, 28827)]