389726172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 1132185600

約数和(自身を除く): 742459428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 53, 62, 66, 93, 99, 106, 124, 132, 159, 186, 198, 212, 279, 318, 341, 372, 396, 477, 558, 583, 599, 636, 682, 954, 1023, 1116, 1166, 1198, 1364, 1643, 1749, 1797, 1908, 2046, 2332, 2396, 3069, 3286, 3498, 3594, 4092, 4929, 5247, 5391, 6138, 6572, 6589, 6996, 7188, 9858, 10494, 10782, 12276, 13178, 14787, 18073, 18569, 19716, 19767, 20988, 21564, 26356, 29574, 31747, 36146, 37138, 39534, 54219, 55707, 59148, 59301, 63494, 72292, 74276, 79068, 95241, 108438, 111414, 118602, 126988, 162657, 167121, 190482, 204259, 216876, 222828, 237204, 285723, 325314, 334242, 349217, 380964, 408518, 571446, 612777, 650628, 668484, 698434, 817036, 984157, 1047651, 1142892, 1225554, 1396868, 1838331, 1968314, 2095302, 2451108, 2952471, 3142953, 3676662, 3936628, 4190604, 5904942, 6285906, 7353324, 8857413, 10825727, 11809884, 12571812, 17714826, 21651454, 32477181, 35429652, 43302908, 64954362, 97431543, 129908724, 194863086, 389726172]

約数ペア:

[(1, 389726172), (2, 194863086), (3, 129908724), (4, 97431543), (6, 64954362), (9, 43302908), (11, 35429652), (12, 32477181), (18, 21651454), (22, 17714826), (31, 12571812), (33, 11809884), (36, 10825727), (44, 8857413), (53, 7353324), (62, 6285906), (66, 5904942), (93, 4190604), (99, 3936628), (106, 3676662), (124, 3142953), (132, 2952471), (159, 2451108), (186, 2095302), (198, 1968314), (212, 1838331), (279, 1396868), (318, 1225554), (341, 1142892), (372, 1047651), (396, 984157), (477, 817036), (558, 698434), (583, 668484), (599, 650628), (636, 612777), (682, 571446), (954, 408518), (1023, 380964), (1116, 349217), (1166, 334242), (1198, 325314), (1364, 285723), (1643, 237204), (1749, 222828), (1797, 216876), (1908, 204259), (2046, 190482), (2332, 167121), (2396, 162657), (3069, 126988), (3286, 118602), (3498, 111414), (3594, 108438), (4092, 95241), (4929, 79068), (5247, 74276), (5391, 72292), (6138, 63494), (6572, 59301), (6589, 59148), (6996, 55707), (7188, 54219), (9858, 39534), (10494, 37138), (10782, 36146), (12276, 31747), (13178, 29574), (14787, 26356), (18073, 21564), (18569, 20988), (19716, 19767)]