253708272

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 764571600

約数和(自身を除く): 510863328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 488, 549, 612, 732, 816, 976, 1037, 1098, 1224, 1464, 1699, 2074, 2196, 2448, 2928, 3111, 3398, 4148, 4392, 5097, 6222, 6796, 8296, 8784, 9333, 10194, 12444, 13592, 15291, 16592, 18666, 20388, 24888, 27184, 28883, 30582, 37332, 40776, 49776, 57766, 61164, 74664, 81552, 86649, 103639, 115532, 122328, 149328, 173298, 207278, 231064, 244656, 259947, 310917, 346596, 414556, 462128, 519894, 621834, 693192, 829112, 932751, 1039788, 1243668, 1386384, 1658224, 1761863, 1865502, 2079576, 2487336, 3523726, 3731004, 4159152, 4974672, 5285589, 7047452, 7462008, 10571178, 14094904, 14924016, 15856767, 21142356, 28189808, 31713534, 42284712, 63427068, 84569424, 126854136, 253708272]

約数ペア:

[(1, 253708272), (2, 126854136), (3, 84569424), (4, 63427068), (6, 42284712), (8, 31713534), (9, 28189808), (12, 21142356), (16, 15856767), (17, 14924016), (18, 14094904), (24, 10571178), (34, 7462008), (36, 7047452), (48, 5285589), (51, 4974672), (61, 4159152), (68, 3731004), (72, 3523726), (102, 2487336), (122, 2079576), (136, 1865502), (144, 1761863), (153, 1658224), (183, 1386384), (204, 1243668), (244, 1039788), (272, 932751), (306, 829112), (366, 693192), (408, 621834), (488, 519894), (549, 462128), (612, 414556), (732, 346596), (816, 310917), (976, 259947), (1037, 244656), (1098, 231064), (1224, 207278), (1464, 173298), (1699, 149328), (2074, 122328), (2196, 115532), (2448, 103639), (2928, 86649), (3111, 81552), (3398, 74664), (4148, 61164), (4392, 57766), (5097, 49776), (6222, 40776), (6796, 37332), (8296, 30582), (8784, 28883), (9333, 27184), (10194, 24888), (12444, 20388), (13592, 18666), (15291, 16592)]