231569690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 477757440

約数和(自身を除く): 246187750

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 155, 295, 310, 341, 590, 649, 682, 1151, 1298, 1705, 1829, 2302, 3245, 3410, 3658, 5755, 6490, 9145, 11510, 12661, 18290, 20119, 25322, 35681, 40238, 63305, 67909, 71362, 100595, 126610, 135818, 178405, 201190, 339545, 356810, 392491, 679090, 746999, 784982, 1493998, 1962455, 2105179, 3734995, 3924910, 4210358, 7469990, 10525895, 21051790, 23156969, 46313938, 115784845, 231569690]

約数ペア:

[(1, 231569690), (2, 115784845), (5, 46313938), (10, 23156969), (11, 21051790), (22, 10525895), (31, 7469990), (55, 4210358), (59, 3924910), (62, 3734995), (110, 2105179), (118, 1962455), (155, 1493998), (295, 784982), (310, 746999), (341, 679090), (590, 392491), (649, 356810), (682, 339545), (1151, 201190), (1298, 178405), (1705, 135818), (1829, 126610), (2302, 100595), (3245, 71362), (3410, 67909), (3658, 63305), (5755, 40238), (6490, 35681), (9145, 25322), (11510, 20119), (12661, 18290)]