313654128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 893478528

約数和(自身を除く): 579824400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 361, 368, 437, 456, 552, 722, 787, 874, 912, 1083, 1104, 1311, 1444, 1574, 1748, 2166, 2361, 2622, 2888, 3148, 3496, 4332, 4722, 5244, 5776, 6296, 6992, 8303, 8664, 9444, 10488, 12592, 14953, 16606, 17328, 18101, 18888, 20976, 24909, 29906, 33212, 36202, 37776, 44859, 49818, 54303, 59812, 66424, 72404, 89718, 99636, 108606, 119624, 132848, 144808, 179436, 199272, 217212, 239248, 284107, 289616, 343919, 358872, 398544, 434424, 568214, 687838, 717744, 852321, 868848, 1031757, 1136428, 1375676, 1704642, 2063514, 2272856, 2751352, 3409284, 4127028, 4545712, 5502704, 6534461, 6818568, 8254056, 13068922, 13637136, 16508112, 19603383, 26137844, 39206766, 52275688, 78413532, 104551376, 156827064, 313654128]

約数ペア:

[(1, 313654128), (2, 156827064), (3, 104551376), (4, 78413532), (6, 52275688), (8, 39206766), (12, 26137844), (16, 19603383), (19, 16508112), (23, 13637136), (24, 13068922), (38, 8254056), (46, 6818568), (48, 6534461), (57, 5502704), (69, 4545712), (76, 4127028), (92, 3409284), (114, 2751352), (138, 2272856), (152, 2063514), (184, 1704642), (228, 1375676), (276, 1136428), (304, 1031757), (361, 868848), (368, 852321), (437, 717744), (456, 687838), (552, 568214), (722, 434424), (787, 398544), (874, 358872), (912, 343919), (1083, 289616), (1104, 284107), (1311, 239248), (1444, 217212), (1574, 199272), (1748, 179436), (2166, 144808), (2361, 132848), (2622, 119624), (2888, 108606), (3148, 99636), (3496, 89718), (4332, 72404), (4722, 66424), (5244, 59812), (5776, 54303), (6296, 49818), (6992, 44859), (8303, 37776), (8664, 36202), (9444, 33212), (10488, 29906), (12592, 24909), (14953, 20976), (16606, 18888), (17328, 18101)]