1991452896

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13185

約数の個数: 144

約数和(自身を含む): 6190224768

約数和(自身を除く): 4198771872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 2108, 2232, 2448, 2976, 3162, 4216, 4464, 4743, 4896, 6324, 8432, 8928, 9486, 12648, 13121, 16864, 18972, 25296, 26242, 37944, 39363, 50592, 52484, 75888, 78726, 104968, 118089, 151776, 157452, 209936, 223057, 236178, 314904, 406751, 419872, 446114, 472356, 629808, 669171, 813502, 892228, 944712, 1220253, 1259616, 1338342, 1627004, 1784456, 1889424, 2007513, 2440506, 2676684, 3254008, 3568912, 3660759, 3778848, 4015026, 4881012, 5353368, 6508016, 6914767, 7137824, 7321518, 8030052, 9762024, 10706736, 13016032, 13829534, 14643036, 16060104, 19524048, 20744301, 21413472, 27659068, 29286072, 32120208, 39048096, 41488602, 55318136, 58572144, 62232903, 64240416, 82977204, 110636272, 117144288, 124465806, 165954408, 221272544, 248931612, 331908816, 497863224, 663817632, 995726448, 1991452896]

約数ペア:

[(1, 1991452896), (2, 995726448), (3, 663817632), (4, 497863224), (6, 331908816), (8, 248931612), (9, 221272544), (12, 165954408), (16, 124465806), (17, 117144288), (18, 110636272), (24, 82977204), (31, 64240416), (32, 62232903), (34, 58572144), (36, 55318136), (48, 41488602), (51, 39048096), (62, 32120208), (68, 29286072), (72, 27659068), (93, 21413472), (96, 20744301), (102, 19524048), (124, 16060104), (136, 14643036), (144, 13829534), (153, 13016032), (186, 10706736), (204, 9762024), (248, 8030052), (272, 7321518), (279, 7137824), (288, 6914767), (306, 6508016), (372, 5353368), (408, 4881012), (496, 4015026), (527, 3778848), (544, 3660759), (558, 3568912), (612, 3254008), (744, 2676684), (816, 2440506), (992, 2007513), (1054, 1889424), (1116, 1784456), (1224, 1627004), (1488, 1338342), (1581, 1259616), (1632, 1220253), (2108, 944712), (2232, 892228), (2448, 813502), (2976, 669171), (3162, 629808), (4216, 472356), (4464, 446114), (4743, 419872), (4896, 406751), (6324, 314904), (8432, 236178), (8928, 223057), (9486, 209936), (12648, 157452), (13121, 151776), (16864, 118089), (18972, 104968), (25296, 78726), (26242, 75888), (37944, 52484), (39363, 50592)]