243242012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 472450944

約数和(自身を除く): 229208932

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 271, 421, 533, 542, 842, 1066, 1084, 1684, 2132, 3523, 5473, 7046, 10946, 11111, 14092, 17261, 21892, 22222, 34522, 44444, 69044, 114091, 144443, 224393, 228182, 288886, 448786, 456364, 577772, 897572, 1483183, 2966366, 4677731, 5932732, 9355462, 18710924, 60810503, 121621006, 243242012]

約数ペア:

[(1, 243242012), (2, 121621006), (4, 60810503), (13, 18710924), (26, 9355462), (41, 5932732), (52, 4677731), (82, 2966366), (164, 1483183), (271, 897572), (421, 577772), (533, 456364), (542, 448786), (842, 288886), (1066, 228182), (1084, 224393), (1684, 144443), (2132, 114091), (3523, 69044), (5473, 44444), (7046, 34522), (10946, 22222), (11111, 21892), (14092, 17261)]