328699998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 864483840

約数和(自身を除く): 535783842

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 43, 51, 54, 66, 86, 99, 102, 129, 153, 187, 198, 258, 297, 306, 374, 387, 459, 473, 561, 594, 731, 757, 774, 918, 946, 1122, 1161, 1419, 1462, 1514, 1683, 2193, 2271, 2322, 2838, 3366, 4257, 4386, 4542, 5049, 6579, 6813, 8041, 8327, 8514, 10098, 12771, 12869, 13158, 13626, 16082, 16654, 19737, 20439, 24123, 24981, 25542, 25738, 32551, 38607, 39474, 40878, 48246, 49962, 65102, 72369, 74943, 77214, 97653, 115821, 141559, 144738, 149886, 195306, 217107, 224829, 231642, 283118, 292959, 347463, 358061, 424677, 434214, 449658, 553367, 585918, 694926, 716122, 849354, 878877, 1074183, 1106734, 1274031, 1660101, 1757754, 2148366, 2548062, 3222549, 3320202, 3822093, 4980303, 6087037, 6445098, 7644186, 9667647, 9960606, 12174074, 14940909, 18261111, 19335294, 29881818, 36522222, 54783333, 109566666, 164349999, 328699998]

約数ペア:

[(1, 328699998), (2, 164349999), (3, 109566666), (6, 54783333), (9, 36522222), (11, 29881818), (17, 19335294), (18, 18261111), (22, 14940909), (27, 12174074), (33, 9960606), (34, 9667647), (43, 7644186), (51, 6445098), (54, 6087037), (66, 4980303), (86, 3822093), (99, 3320202), (102, 3222549), (129, 2548062), (153, 2148366), (187, 1757754), (198, 1660101), (258, 1274031), (297, 1106734), (306, 1074183), (374, 878877), (387, 849354), (459, 716122), (473, 694926), (561, 585918), (594, 553367), (731, 449658), (757, 434214), (774, 424677), (918, 358061), (946, 347463), (1122, 292959), (1161, 283118), (1419, 231642), (1462, 224829), (1514, 217107), (1683, 195306), (2193, 149886), (2271, 144738), (2322, 141559), (2838, 115821), (3366, 97653), (4257, 77214), (4386, 74943), (4542, 72369), (5049, 65102), (6579, 49962), (6813, 48246), (8041, 40878), (8327, 39474), (8514, 38607), (10098, 32551), (12771, 25738), (12869, 25542), (13158, 24981), (13626, 24123), (16082, 20439), (16654, 19737)]