217373472

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^2\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 108

約数和(自身を含む): 635011650

約数和(自身を除く): 417638178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 449, 492, 656, 738, 898, 984, 1312, 1347, 1476, 1681, 1796, 1968, 2694, 2952, 3362, 3592, 3936, 4041, 5043, 5388, 5904, 6724, 7184, 8082, 10086, 10776, 11808, 13448, 14368, 15129, 16164, 18409, 20172, 21552, 26896, 30258, 32328, 36818, 40344, 43104, 53792, 55227, 60516, 64656, 73636, 80688, 110454, 121032, 129312, 147272, 161376, 165681, 220908, 242064, 294544, 331362, 441816, 484128, 589088, 662724, 754769, 883632, 1325448, 1509538, 1767264, 2264307, 2650896, 3019076, 4528614, 5301792, 6038152, 6792921, 9057228, 12076304, 13585842, 18114456, 24152608, 27171684, 36228912, 54343368, 72457824, 108686736, 217373472]

約数ペア:

[(1, 217373472), (2, 108686736), (3, 72457824), (4, 54343368), (6, 36228912), (8, 27171684), (9, 24152608), (12, 18114456), (16, 13585842), (18, 12076304), (24, 9057228), (32, 6792921), (36, 6038152), (41, 5301792), (48, 4528614), (72, 3019076), (82, 2650896), (96, 2264307), (123, 1767264), (144, 1509538), (164, 1325448), (246, 883632), (288, 754769), (328, 662724), (369, 589088), (449, 484128), (492, 441816), (656, 331362), (738, 294544), (898, 242064), (984, 220908), (1312, 165681), (1347, 161376), (1476, 147272), (1681, 129312), (1796, 121032), (1968, 110454), (2694, 80688), (2952, 73636), (3362, 64656), (3592, 60516), (3936, 55227), (4041, 53792), (5043, 43104), (5388, 40344), (5904, 36818), (6724, 32328), (7184, 30258), (8082, 26896), (10086, 21552), (10776, 20172), (11808, 18409), (13448, 16164), (14368, 15129)]