231237370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 538707456

約数和(自身を除く): 307470086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1171, 1274, 1519, 2015, 2170, 2342, 2821, 3038, 3185, 4030, 5642, 5855, 6370, 7595, 8197, 11710, 14105, 15190, 15223, 16394, 19747, 28210, 30446, 36301, 39494, 40985, 57379, 72602, 76115, 81970, 98735, 106561, 114758, 152230, 181505, 197470, 213122, 254107, 286895, 363010, 471913, 508214, 532805, 573790, 745927, 943826, 1065610, 1270535, 1491854, 1778749, 2359565, 2541070, 3303391, 3557498, 3729635, 4719130, 6606782, 7459270, 8893745, 16516955, 17787490, 23123737, 33033910, 46247474, 115618685, 231237370]

約数ペア:

[(1, 231237370), (2, 115618685), (5, 46247474), (7, 33033910), (10, 23123737), (13, 17787490), (14, 16516955), (26, 8893745), (31, 7459270), (35, 6606782), (49, 4719130), (62, 3729635), (65, 3557498), (70, 3303391), (91, 2541070), (98, 2359565), (130, 1778749), (155, 1491854), (182, 1270535), (217, 1065610), (245, 943826), (310, 745927), (403, 573790), (434, 532805), (455, 508214), (490, 471913), (637, 363010), (806, 286895), (910, 254107), (1085, 213122), (1171, 197470), (1274, 181505), (1519, 152230), (2015, 114758), (2170, 106561), (2342, 98735), (2821, 81970), (3038, 76115), (3185, 72602), (4030, 57379), (5642, 40985), (5855, 39494), (6370, 36301), (7595, 30446), (8197, 28210), (11710, 19747), (14105, 16394), (15190, 15223)]