513406872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 1578507840

約数和(自身を除く): 1065100968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1364, 1452, 1901, 2046, 2178, 2232, 2728, 2904, 3069, 3751, 3802, 4092, 4356, 5703, 6138, 7502, 7604, 8184, 8712, 11253, 11406, 12276, 15004, 15208, 17109, 20911, 22506, 22812, 24552, 30008, 33759, 34218, 41822, 45012, 45624, 58931, 62733, 67518, 68436, 83644, 90024, 117862, 125466, 135036, 136872, 167288, 176793, 188199, 230021, 235724, 250932, 270072, 353586, 376398, 460042, 471448, 501864, 530379, 648241, 690063, 707172, 752796, 920084, 1060758, 1296482, 1380126, 1414344, 1505592, 1840168, 1944723, 2070189, 2121516, 2592964, 2760252, 3889446, 4140378, 4243032, 5185928, 5520504, 5834169, 7130651, 7778892, 8280756, 11668338, 14261302, 15557784, 16561512, 21391953, 23336676, 28522604, 42783906, 46673352, 57045208, 64175859, 85567812, 128351718, 171135624, 256703436, 513406872]

約数ペア:

[(1, 513406872), (2, 256703436), (3, 171135624), (4, 128351718), (6, 85567812), (8, 64175859), (9, 57045208), (11, 46673352), (12, 42783906), (18, 28522604), (22, 23336676), (24, 21391953), (31, 16561512), (33, 15557784), (36, 14261302), (44, 11668338), (62, 8280756), (66, 7778892), (72, 7130651), (88, 5834169), (93, 5520504), (99, 5185928), (121, 4243032), (124, 4140378), (132, 3889446), (186, 2760252), (198, 2592964), (242, 2121516), (248, 2070189), (264, 1944723), (279, 1840168), (341, 1505592), (363, 1414344), (372, 1380126), (396, 1296482), (484, 1060758), (558, 920084), (682, 752796), (726, 707172), (744, 690063), (792, 648241), (968, 530379), (1023, 501864), (1089, 471448), (1116, 460042), (1364, 376398), (1452, 353586), (1901, 270072), (2046, 250932), (2178, 235724), (2232, 230021), (2728, 188199), (2904, 176793), (3069, 167288), (3751, 136872), (3802, 135036), (4092, 125466), (4356, 117862), (5703, 90024), (6138, 83644), (7502, 68436), (7604, 67518), (8184, 62733), (8712, 58931), (11253, 45624), (11406, 45012), (12276, 41822), (15004, 34218), (15208, 33759), (17109, 30008), (20911, 24552), (22506, 22812)]