326417644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 705965568

約数和(自身を除く): 379547924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 361, 532, 602, 722, 751, 817, 1204, 1444, 1502, 1634, 2527, 3004, 3268, 5054, 5257, 5719, 10108, 10514, 11438, 14269, 15523, 21028, 22876, 28538, 31046, 32293, 57076, 62092, 64586, 99883, 108661, 129172, 199766, 217322, 226051, 271111, 399532, 434644, 452102, 542222, 613567, 904204, 1084444, 1227134, 1897777, 2454268, 3795554, 4294969, 7591108, 8589938, 11657773, 17179876, 23315546, 46631092, 81604411, 163208822, 326417644]

約数ペア:

[(1, 326417644), (2, 163208822), (4, 81604411), (7, 46631092), (14, 23315546), (19, 17179876), (28, 11657773), (38, 8589938), (43, 7591108), (76, 4294969), (86, 3795554), (133, 2454268), (172, 1897777), (266, 1227134), (301, 1084444), (361, 904204), (532, 613567), (602, 542222), (722, 452102), (751, 434644), (817, 399532), (1204, 271111), (1444, 226051), (1502, 217322), (1634, 199766), (2527, 129172), (3004, 108661), (3268, 99883), (5054, 64586), (5257, 62092), (5719, 57076), (10108, 32293), (10514, 31046), (11438, 28538), (14269, 22876), (15523, 21028)]