272759328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 810141696

約数和(自身を除く): 537382368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 137, 144, 186, 223, 248, 274, 279, 288, 372, 411, 446, 496, 548, 558, 669, 744, 822, 892, 992, 1096, 1116, 1233, 1338, 1488, 1644, 1784, 2007, 2192, 2232, 2466, 2676, 2976, 3288, 3568, 4014, 4247, 4384, 4464, 4932, 5352, 6576, 6913, 7136, 8028, 8494, 8928, 9864, 10704, 12741, 13152, 13826, 16056, 16988, 19728, 20739, 21408, 25482, 27652, 30551, 32112, 33976, 38223, 39456, 41478, 50964, 55304, 61102, 62217, 64224, 67952, 76446, 82956, 91653, 101928, 110608, 122204, 124434, 135904, 152892, 165912, 183306, 203856, 221216, 244408, 248868, 274959, 305784, 331824, 366612, 407712, 488816, 497736, 549918, 611568, 663648, 733224, 947081, 977632, 995472, 1099836, 1223136, 1466448, 1894162, 1990944, 2199672, 2841243, 2932896, 3788324, 4399344, 5682486, 7576648, 8523729, 8798688, 11364972, 15153296, 17047458, 22729944, 30306592, 34094916, 45459888, 68189832, 90919776, 136379664, 272759328]

約数ペア:

[(1, 272759328), (2, 136379664), (3, 90919776), (4, 68189832), (6, 45459888), (8, 34094916), (9, 30306592), (12, 22729944), (16, 17047458), (18, 15153296), (24, 11364972), (31, 8798688), (32, 8523729), (36, 7576648), (48, 5682486), (62, 4399344), (72, 3788324), (93, 2932896), (96, 2841243), (124, 2199672), (137, 1990944), (144, 1894162), (186, 1466448), (223, 1223136), (248, 1099836), (274, 995472), (279, 977632), (288, 947081), (372, 733224), (411, 663648), (446, 611568), (496, 549918), (548, 497736), (558, 488816), (669, 407712), (744, 366612), (822, 331824), (892, 305784), (992, 274959), (1096, 248868), (1116, 244408), (1233, 221216), (1338, 203856), (1488, 183306), (1644, 165912), (1784, 152892), (2007, 135904), (2192, 124434), (2232, 122204), (2466, 110608), (2676, 101928), (2976, 91653), (3288, 82956), (3568, 76446), (4014, 67952), (4247, 64224), (4384, 62217), (4464, 61102), (4932, 55304), (5352, 50964), (6576, 41478), (6913, 39456), (7136, 38223), (8028, 33976), (8494, 32112), (8928, 30551), (9864, 27652), (10704, 25482), (12741, 21408), (13152, 20739), (13826, 19728), (16056, 16988)]