253552596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 692127744

約数和(自身を除く): 438575148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 121, 124, 129, 131, 132, 172, 186, 242, 258, 262, 341, 363, 372, 393, 473, 484, 516, 524, 682, 726, 786, 946, 1023, 1333, 1364, 1419, 1441, 1452, 1572, 1892, 2046, 2666, 2838, 2882, 3751, 3999, 4061, 4092, 4323, 5203, 5332, 5633, 5676, 5764, 7502, 7998, 8122, 8646, 10406, 11253, 11266, 12183, 14663, 15004, 15609, 15851, 15996, 16244, 16899, 17292, 20812, 22506, 22532, 24366, 29326, 31218, 31702, 33798, 43989, 44671, 45012, 47553, 48732, 58652, 61963, 62436, 63404, 67596, 87978, 89342, 95106, 123926, 134013, 161293, 174623, 175956, 178684, 185889, 190212, 247852, 268026, 322586, 349246, 371778, 483879, 491381, 523869, 536052, 645172, 681593, 698492, 743556, 967758, 982762, 1047738, 1363186, 1474143, 1920853, 1935516, 1965524, 2044779, 2095476, 2726372, 2948286, 3841706, 4089558, 5762559, 5896572, 7683412, 8179116, 11525118, 21129383, 23050236, 42258766, 63388149, 84517532, 126776298, 253552596]

約数ペア:

[(1, 253552596), (2, 126776298), (3, 84517532), (4, 63388149), (6, 42258766), (11, 23050236), (12, 21129383), (22, 11525118), (31, 8179116), (33, 7683412), (43, 5896572), (44, 5762559), (62, 4089558), (66, 3841706), (86, 2948286), (93, 2726372), (121, 2095476), (124, 2044779), (129, 1965524), (131, 1935516), (132, 1920853), (172, 1474143), (186, 1363186), (242, 1047738), (258, 982762), (262, 967758), (341, 743556), (363, 698492), (372, 681593), (393, 645172), (473, 536052), (484, 523869), (516, 491381), (524, 483879), (682, 371778), (726, 349246), (786, 322586), (946, 268026), (1023, 247852), (1333, 190212), (1364, 185889), (1419, 178684), (1441, 175956), (1452, 174623), (1572, 161293), (1892, 134013), (2046, 123926), (2666, 95106), (2838, 89342), (2882, 87978), (3751, 67596), (3999, 63404), (4061, 62436), (4092, 61963), (4323, 58652), (5203, 48732), (5332, 47553), (5633, 45012), (5676, 44671), (5764, 43989), (7502, 33798), (7998, 31702), (8122, 31218), (8646, 29326), (10406, 24366), (11253, 22532), (11266, 22506), (12183, 20812), (14663, 17292), (15004, 16899), (15609, 16244), (15851, 15996)]