265777488

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 767569920

約数和(自身を除く): 501792432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 79, 122, 144, 158, 183, 237, 244, 316, 366, 383, 474, 488, 549, 632, 711, 732, 766, 948, 976, 1098, 1149, 1264, 1422, 1464, 1532, 1896, 2196, 2298, 2844, 2928, 3064, 3447, 3792, 4392, 4596, 4819, 5688, 6128, 6894, 8784, 9192, 9638, 11376, 13788, 14457, 18384, 19276, 23363, 27576, 28914, 30257, 38552, 43371, 46726, 55152, 57828, 60514, 70089, 77104, 86742, 90771, 93452, 115656, 121028, 140178, 173484, 181542, 186904, 210267, 231312, 242056, 272313, 280356, 346968, 363084, 373808, 420534, 484112, 544626, 560712, 693936, 726168, 841068, 1089252, 1121424, 1452336, 1682136, 1845677, 2178504, 3364272, 3691354, 4357008, 5537031, 7382708, 11074062, 14765416, 16611093, 22148124, 29530832, 33222186, 44296248, 66444372, 88592496, 132888744, 265777488]

約数ペア:

[(1, 265777488), (2, 132888744), (3, 88592496), (4, 66444372), (6, 44296248), (8, 33222186), (9, 29530832), (12, 22148124), (16, 16611093), (18, 14765416), (24, 11074062), (36, 7382708), (48, 5537031), (61, 4357008), (72, 3691354), (79, 3364272), (122, 2178504), (144, 1845677), (158, 1682136), (183, 1452336), (237, 1121424), (244, 1089252), (316, 841068), (366, 726168), (383, 693936), (474, 560712), (488, 544626), (549, 484112), (632, 420534), (711, 373808), (732, 363084), (766, 346968), (948, 280356), (976, 272313), (1098, 242056), (1149, 231312), (1264, 210267), (1422, 186904), (1464, 181542), (1532, 173484), (1896, 140178), (2196, 121028), (2298, 115656), (2844, 93452), (2928, 90771), (3064, 86742), (3447, 77104), (3792, 70089), (4392, 60514), (4596, 57828), (4819, 55152), (5688, 46726), (6128, 43371), (6894, 38552), (8784, 30257), (9192, 28914), (9638, 27576), (11376, 23363), (13788, 19276), (14457, 18384)]