306999055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 451630080

約数和(自身を除く): 144631025

約数列:

[1, 5, 11, 19, 23, 53, 55, 95, 115, 209, 241, 253, 265, 437, 583, 1007, 1045, 1205, 1219, 1265, 2185, 2651, 2915, 4579, 4807, 5035, 5543, 6095, 11077, 12773, 13255, 13409, 22895, 23161, 24035, 27715, 50369, 55385, 60973, 63865, 67045, 105317, 115805, 140503, 242687, 251845, 254771, 293779, 304865, 526585, 702515, 1158487, 1213435, 1273855, 1468895, 2669557, 3231569, 5581801, 5792435, 13347785, 16157845, 27909005, 61399811, 306999055]

約数ペア:

[(1, 306999055), (5, 61399811), (11, 27909005), (19, 16157845), (23, 13347785), (53, 5792435), (55, 5581801), (95, 3231569), (115, 2669557), (209, 1468895), (241, 1273855), (253, 1213435), (265, 1158487), (437, 702515), (583, 526585), (1007, 304865), (1045, 293779), (1205, 254771), (1219, 251845), (1265, 242687), (2185, 140503), (2651, 115805), (2915, 105317), (4579, 67045), (4807, 63865), (5035, 60973), (5543, 55385), (6095, 50369), (11077, 27715), (12773, 24035), (13255, 23161), (13409, 22895)]